Ratchasakun (Thai:ราชสกุล) refers to the surnames indicating royal descent from a Thai monarch of theChakri Dynasty, first established in 1912 afterKing Rama VI enacted a series of laws granting surnames to the Thai people, with the laws expressly stating that all Thai citizens must have a "surname" indicating who they are related to, or whom they are descended from,[1] with those who are direct members of the royal bloodlines to be calledratchasakun, those who have marital ties to the royal family to be referred to asratchanikun (ราชนิกุล), and those descended from a ChakriFront Palace to be calledbowon ratchasakun (บวรราชสกุล).
Ratchatrakul (ราชตระกูล) are the royal houses which are descended directly from the siblings ofKing Rama I. This refers to those not of the immediate royal family, meaning those of the rank of Serene Highness (Mom Chao) or below. Untitled ratchasakun or spouses of ratchasakun shall take the suffix ofna Ayudhya (modern alternatives:Na Ayutthaya) behind the surname as well, to signify royal heritage.
| Romanized Spelling | Modern/Alternative Spelling | Thai | Name of founder | Offspring |
|---|---|---|---|---|
| Narindrānkura na Ayudhya | Narintarangkur Na Ayutthaya | นรินทรางกูร ณ อยุธยา | HRH Prince Thongchin, the Prince (Kromma Luang) Narindhanarej | 11 HSH Princes, 5 HSH Princesses |
| Devahastin na Ayudhya | Thephasadin Na Ayutthaya | เทพหัสดิน ณ อยุธยา | HRH Prince Tan, the Prince (Kromma Luang) Devahariraksa | 6 HSH Princes, 1 HSH Princesses |
| Montrikul na Ayudhya | Montrikul Na Ayutthaya | มนตรีกุล ณ อยุธยา | HRH Prince Chui, the Prince (Kromma Luang) Bhitakmontri | 15 HSH Princes, 22 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH)[2] |
| Isarānkura na Ayudhya | Isarangkur Na Ayutthaya | อิศรางกูร ณ อยุธยา | HRH Prince Khet, the Prince (Kromma Khun) Isarangkula Nhurak | 26 HSH Princes, 41 HSH Princesses, 15 unknown princely descendants, 1 prince elevated to Phra Ong Chao (HH) |
| Cheshtānkura na Ayudhya | Jessadangkur Na Ayutthaya | เจษฎางกูร ณ อยุธยา | HRH Prince La, the Prince (Kromma Luang) Chakrachedha | 8 HSH Princes, 9 HSH Princesses |
| Narindrakula na Ayudhya | Narintarakul Na Ayutthaya | นรินทรกุล ณ อยุธยา | HRH Princess Khu, the Princess (Kromma Luang) Narindharadevi | 2 HRH Princes,Grandchildren of founder: 2 HSH Princes, 3 HSH Princesses |
Ratchasakun (ราชสกุล) refers to those who are directly descended from a Thai monarch. This refers to those not of the immediate royal family, meaning those of the rank of Serene Highness (Mom Chao) or below. Untitled ratchasakun or spouses of ratchasakun shall take the suffix ofNa Ayudhya (modern alternatives:Na Ayutthaya) behind the surname as well, to signify royal heritage.
| Romanized Spelling | Modern/Alternative Spelling | Thai | Name of founder | Offspring |
|---|---|---|---|---|
| Chatrakul na Ayudhya | Chatrakul Na Ayutthaya | ฉัตรกุล ณ อยุธยา | HRH Prince Chat, the Prince (Kromma Muen) Surindhararak | 9 HSH Princes, 16 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH) |
| Duangchakra na Ayudhya | Duangchak Na Ayutthaya | ดวงจักร ณ อยุธยา | HRH Prince Duangchakra, the Prince (Kromma Muen) Narongharurak | 2 HSH Princes, 3 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH) |
| Tārākara na Ayudhya | Darakorn Na Ayutthaya | ดารากร ณ อยุธยา | HRH Prince Darakara, the Prince (Kromma Muen) Sri Suthep | 4 HSH Princes, 5 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH) |
| Dabbakula na Ayudhya | Tappakul Na Ayutthaya | ทัพพะกุล ณ อยุธยา | HRH Prince Thap, the Prince (Kromma Muen) Chidhrapakdi | 1 HSH Princes, 5 HSH Princesses |
| Phungbun na Ayudhya | Pungbun Na Ayutthaya | พึ่งบุญ ณ อยุธยา | HRH Prince Kraison, the Prince (Kromma Luang) Rakronares | 5 HSH Princes, 5 HSH Princesses[3] Branch family:Aniruddhadeva family (สกุลอนิรุทธเทวา) |
| Sudasna na Ayudhya | Sutat Na Ayutthaya | สุทัศน์ ณ อยุธยา | HRH Prince Sutat, the Prince (Kromma Muen) Kraison Vichit | 12 HSH Princes, 10 HSH Princesses |
| Suriyakul na Ayudhya | Suriyakul Na Ayutthaya | สุริยกุล ณ อยุธยา | HRH Prince Suriya, the Prince (Krom Phra) Ramisarej | 11 HSH Princes, 19 HSH Princesses, 4 unknown princely descendants |
| Indrāngura na Ayudhya | Intarangkur Na Ayutthaya | อินทรางกูร ณ อยุธยา | HRH Prince Tuptim, the Prince (Kromma Muen) Intaraphibhit | 7 HSH Princes, 1 HSH Princesses |
| Romanized Spelling | Modern/Alternative Spelling | Thai | Name of founder | Offspring |
|---|---|---|---|---|
| Kapitthā na Ayudhya | Kapita Na Ayutthaya | กปิตถา ณ อยุธยา | HRH Prince Kapittha, the Prince (Kromma Muen) Bhubalborirak | 3 HSH Princes, 5 HSH Princesses |
| Klauaymai na Ayudhya | Kluaymai Na Ayutthaya | กล้วยไม้ ณ อยุธยา | HRH Prince Kluai Mai, the Prince (Kromma Muen) Sundhorndhibodi | 8 HSH Princes, 4 HSH Princesses |
| Kunjara na Ayudhya | Kunchorn Na Ayutthaya | กุญชร ณ อยุธยา | HRH Prince Kunjara, the Prince (Krom Phra) Bidaksadevesh | 11 HSH Princes, 14 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH) |
| Kusuma na Ayudhya | Kusuma Na Ayutthaya | กุสุมา ณ อยุธยา | HRH Prince Kusuma, the Prince (Kromma Muen) Sebsundhorn | 4 HSH Princes, 14 HSH Princesses |
| Xumsaeng na Ayudhya | Chumsaeng Na Ayutthaya | ชุมแสง ณ อยุธยา | HRH Prince Jumsaeng, the Prince (Kromma Luang) Sarbasilpaprija | 10 HSH Princes, 7 HSH Princesses |
| Tejātivongse na Ayudhya | Dejatiwong Na Ayutthaya | เดชาติวงศ์ ณ อยุธยา | HRH Prince Mung, the Prince (Krom Phraya) Tejatisorn | 6 HSH Princes, 3 HSH Princesses, 1 princess elevated to Phra Ong Chao (HH) |
| Dinakara na Ayudhya | Tinnakorn Na Ayutthaya | ทินกร ณ อยุธยา | HRH Prince Dinakara, the Prince (Kromma Luang) Bhuvaneta Narindrariddhi | 15 HSH Princes, 9 HSH Princesses |
| Niyamisara na Ayudhya | Niyamit Na Ayutthaya | นิยมิศร ณ อยุธยา | HRH Prince Niam | 3 HSH Princes, 2 HSH Princesses |
| Nilaratna na Ayudhya | Nilrat Na Ayutthaya | นิลรัตน์ ณ อยุธยา | HRH Prince Nilaratna, the Prince (Kromma Muen) Alongkotkitprija | 8 HSH Princes, 9 HSH Princesses |
| Pramoja na Ayudhya | Pramoj Na Ayutthaya | ปราโมช ณ อยุธยา | HRH Prince Pramoj, the Prince (Kromma Khun) Vorachakra Dharanubhap | 29 HSH Princes, 24 HSH Princesses, 1 unknown princely descendant, 2 princes elevated to Phra Ong Chao (HH) |
| Phanomvan na Ayudhya | Panomwan Na Ayutthaya | พนมวัน ณ อยุธยา | HRH Prince Banomwan, the Prince (Krom Phra) Bibidhbhogabhubendra | 6 HSH Princes, 5 HSH Princesses, 1 unknown princely descendant, 1 princes elevated to Phra Ong Chao (HH) |
| Baidurya na Ayudhya | Paitun Na Ayutthaya | ไพฑูรย์ ณ อยุธยา | HRH Prince Baidurya, the Prince (Kromma Muen) Sanidnarendra | 3 HSH Princes, 8 HSH Princesses |
| Morakot na Ayudhya | Morakot Na Ayutthaya | มรกฎ ณ อยุธยา | HRH Prince Morakot, the Prince (Kromma Khun) Sathityasathaborn | 4 HSH Princes, 7 HSH Princesses |
| Mahākul na Ayudhya | Mahakul Na Ayutthaya | มหากุล ณ อยุธยา | HRH Prince To, the Prince (Kromma Luang) Mahisvarindramaresra | 9 HSH Princes, 6 HSH Princesses |
| Mālakul na Ayudhya | Malakul Na Ayutthaya | มาลากุล ณ อยุธยา | HRH Prince Mahamala, the Prince (Krom Phraya) Bamrapparapaksa | 2 HSH Princes, 2 HSH Princesses, 2 princes elevated to Phra Ong Chao (HH)[3][4] |
| Renunandana na Ayudhya | Renunand Na Ayutthaya | เรณุนันทน์ ณ อยุธยา | HRH Prince Renu | 3 HSH Princes, 12 HSH Princesses |
| Vajrivansa na Ayudhya | Wachariwong Na Ayutthaya | วัชรีวงศ์ ณ อยุธยา | HRH Prince Klang, the Prince (Krom Phra) Deveshvajrindra | 9 HSH Princes, 15 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH) |
| Snidvongs na Ayudhya | Sanitwong Na Ayutthaya | สนิทวงศ์ ณ อยุธยา | HRH Prince Nuam, the Prince (Kromma Luang) Vongsadhiraj Snid | 21 HSH Princes, 31 HSH Princesses, 3 prince elevated to Phra Ong Chao (HH)[5] |
| Arunvongse na Ayudhya | Arunwong Na Ayutthaya | อรุณวงษ์ ณ อยุธยา | HRH Prince Arunvongse, the Prince (Kromma Luang) Vorasaktabisala | 6 HSH Princes, 7 HSH Princesses |
| Abharanakul na Ayudhya | Aponkul Na Ayutthaya | อาภรณ์กุล ณ อยุธยา | HRH Prince Abhorn | 7 HSH Princes, 2 HSH Princesses |
| Romanized Spelling | Modern/Alternative Spelling | Thai | Name of founder | Offspring |
|---|---|---|---|---|
| Komen na Ayudhya | Komen Na Ayutthaya | โกเมน ณ อยุธยา | HRH Prince Komaen, the Prince (Kromma Muen) Chedha Dhibentra | 1 HSH Princes, 5 HSH Princesses, 3 unknown princely descendants |
| Ganechara na Ayudhya | Kanaejorn Na Ayutthaya | คเนจร ณ อยุธยา | HRH Prince Kanaejara, the Prince (Kromma Muen) Amarenot Dharabodin | 17 HSH Princes, 13 HSH Princesses |
| Ngon-rath na Ayudhya | Ngonrod Na Ayutthaya | งอนรถ ณ อยุธยา | HRH Prince Ngon-rath | 1 HSH Princes, 1 unknown princely descendant[6] |
| Jambūnud na Ayudhya | Chompunut Na Ayutthaya | ชมพูนุท ณ อยุธยา | HRH Prince Chumbanud, the Prince (Kromma Khun) Charoenbol Bulsawat | 3 HSH Princes (includedJinavara Sirivaddhana, the Supreme Patriarch of Siam), 2 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH) |
| Xumsai na Ayudhya | Chumsai Na Ayutthaya | ชุมสาย ณ อยุธยา | HRH Prince Chumsai, the Prince (Kromma Khun) Rajasrihavikrom | 4 HSH Princes, 4 HSH Princesses, 1 prince elevated to Phra Ong Chao (HH) |
| Piyakara na Ayudhya | Piyakorn Na Ayutthaya | ปิยากร ณ อยุธยา | HRH Prince Piak | 1 HSH Princes, 3 HSH Princesses |
| Latāvalya na Ayudhya | Ladawal Na Ayutthaya | ลดาวัลย์ ณ อยุธยา | HRH Prince Ladawala, the Prince (Kromma Khun) Bhumintra Pakdi | 14 HSH Princes, 25 HSH Princesses, 1 unknown princely descendant 1 prince elevated to Phra Ong Chao (HH), 3 princesses elevated to Phra Ong Chao (HH) |
| Lamyong na Ayudhya | Lamyong Na Ayutthaya | ลำยอง ณ อยุธยา | HRH Prince Lamyong | 1 HSH Princes, 3 HSH Princesses |
| Sirivongse na Ayudhya | Siriwong Na Ayutthaya | ศิริวงศ์ ณ อยุธยา | HRH Prince Siriwongse, the Prince (Kromma Muen) Matyabidhak | 3 HSH Princes, 6 HSH Princesses 3 princes and 4 princesses elevated to Phra Ong Chao (HH), 1 princess elevated to HM the Queen |
| Sinharā na Ayudhya | Singhra Na Ayutthaya | สิงหรา ณ อยุธยา | HRH Prince Singara, the Prince (Kromma Luang) Bondintarapaisal Soboen | 10 HSH Princes, 16 HSH Princesses |
| Suparna na Ayudhya | Subhan Na Ayutthaya | สุบรรณ ณ อยุธยา | HRH Prince Subhara, the Prince (Kromma Khun) Bondintarapaisal Soboen | 7 HSH Princes, 6 HSH Princesses |
| Arnob na Ayudhya | Anop Na Ayutthaya | อรรณพ ณ อยุธยา | HRH Prince Anobhra, the Prince (Kromma Muen) Udomradharasri | 5 HSH Princes, 1 HSH Princesses |
| Uraibongse na Ayudhya | Uraipong Na Ayutthaya | อุไรพงศ์ ณ อยุธยา | HRH Prince Urai, the Prince (Kromma Muen) Udulyalaks Sombati | 8 HSH Princes, 8 HSH Princesses 1 prince elevated to Phra Ong Chao (HH) |
| Romanized Spelling | Modern/Alternative Spelling | Thai | Name of founder | Offspring | Order* | Status |
|---|---|---|---|---|---|---|
| Kamalāsana na Ayudhya | Komalad Na Ayutthaya | กมลาศน์ ณ อยุธยา | HRH PrinceKamalasana Loe Sarga, the Prince (Kromma Muen) Rajasakdi Samoson | 14 HSH Princes, 13 HSH Princesses | 8 | |
| Kritākara na Ayudhya | Kridakorn Na Ayutthaya | กฤดากร ณ อยุธยา | HRH PrinceKrida Bhinihan, the Prince (Krom Phra) Naretraworit | 15 HSH Princes, 6 HSH Princesses 2 princes elevated to Phra Ong Chao (HH)[7] | — | |
| Kshemasrī na Ayudhya | Kasemsri Na Ayutthaya | เกษมศรี ณ อยุธยา | HRH PrinceKashemsri Subhayok, the Prince (Kromma Muen) Tivakarawongse Pravati | 18 HSH Princes, 12 HSH Princesses 1 prince elevated to Phra Ong Chao (HH) 1 princess gave up her rank to marry a commoner | 9 | |
| Kshemasanta na Ayudhya | Kasemsant Na Ayutthaya | เกษมสันต์ ณ อยุธยา | HRH PrinceKashemsanta Sobhaga, the Prince (Kromma Luang) Bhramavaranuraksh | 43 HSH Princes, 25 HSH Princesses, 3 unknown princely descendants 2 princesses gave up ranks to marry commoners | 7 | |
| Gaganānga na Ayudhya | Kukanang Na Ayutthaya | คัคณางค์ ณ อยุธยา | HRH PrinceGagananga Yukala, the Prince (Kromma Luang) Bijitprijakara]] | 2 HSH Princes, 4 HSH Princesses 1 princess elevated to Phra Ong Chao (HH) | — | Extinct |
| Chakrabandhu na Ayudhya | Chakraband Na Ayutthaya | จักรพันธุ์ ณ อยุธยา | HRH PrinceChaturonrasmi, the Prince (Krom Phra) Chakrabartibongse | 7 HSH Princes, 9 HSH Princesses 1 unknown princely descendant 2 princes and 3 princesses elevated to Phra Ong Chao First Class (HRH) 12 elevated to Phra Ong Chao (HH)[8] | 1 | |
| Chitrabongs na Ayudhya | Chitrapong Na Ayutthaya | จิตรพงศ์ ณ อยุธยา | HRH Prince Chitracharoen, the Prince (Krom Phraya) Narisara Nuwattiwong | 5 HSH Princes, 4 HSH Princesses | 21 | |
| Jayānkura na Ayudhya | Chayangkul Na Ayutthaya | ชยางกูร ณ อยุธยา | HRH Prince Jayanujit, the Prince (Kromma Muen) Bongsadisramahip | 15 HSH Princes, 8 HSH Princesses 2 princesses gave up royal titles to marry commoners | 16 | |
| Jumbala na Ayudhya | Chumpol Na Ayutthaya | ชุมพล ณ อยุธยา | HRH Prince Jumbalasomboj, the Prince (Kromma Luang) Sarbasiddhiprasong | 11 HSH Princes, 3 HSH Princesses | 12 | |
| Jayanta na Ayudhya | Chaiyand Na Ayutthaya | ไชยันต์ ณ อยุธยา | HRH Prince Jaiyanta Mangala, the Prince (Kromma Muen) Mahisrarajahareudaya | 5 HSH Princes, 8 HSH Princesses 1 prince elevated to Phra Ong Chao (HH) | 24 | |
| Tisakula na Ayudhya | Diskul Na Ayutthaya | ดิศกุล ณ อยุธยา | HRH Prince Tisavarakumarn, the Prince (Krom Phraya)Damrong Rajanubhab | 14 HSH Princes, 23 HSH Princesses 1 princess gave up her title to marry a commoner | 18 | |
| Dvivongs na Ayudhya | Taviwong Na Ayutthaya | ทวีวงศ์ ณ อยุธยา | HRH Prince Dvithavalyalabh, the Prince (Krom Muen) Bhudharesh Damrongsakdi | 6 HSH Princes, 9 HSH Princesses | 5 | |
| Thongthaem na Ayudhya | Tongtaem Na Ayutthaya | ทองแถม ณ อยุธยา | HRH Prince Thongtaem Thavalyavongse, the Prince (Krom Luang) Sarbashatra Subhakij | 9 HSH Princes, 9 HSH Princesses | 11 | |
| Thongyai na Ayudhya | Tongyai Na Ayutthaya | ทองใหญ่ ณ อยุธยา | HRH Prince Thongkongkonyai, the Prince (Krom Luang) Prachak Silapakhom | 11 HSH Princes, 15 HSH Princesses 1 princess gave up royal rank to marry a commoner | 6 | |
| Devakula na Ayudhya | Devakul Na Ayutthaya | เทวกุล ณ อยุธยา | HRH Prince Devan Udayavongse, the Prince (Krom Phraya)Devawongse Varopakarn | 25 HSH Princes, 23 HSH Princesses 1 prince elevated to Phra Ong Chao (HH), Prince (Kromma Muen) | 13 | |
| Navavongsa | Nopawongs Na Ayutthaya | นพวงศ์ ณ อยุธยา | HRH Prince Nobavongse, the Prince (Kromma Muen) Mahesvara Sivavilas[9] | 15 HSH Princes, 7 HSH Princesses 2 princes elevated to Phra Ong Chao (HH) 1 Mom Rajawongse elevated to Phra Ong Chao (HRH PrinceVajirananavongse, the Supreme Patriarch of Thailand) | — | |
| Varavarna na Ayudhya | Worawan Na Ayutthaya | วรวรรณ ณ อยุธยา | HRH PrinceVoravannakara, the Prince (Krom Phra) Naradhip Prabandhabongse[9] | 19 HSH Princes, 14 HSH Princesses 1 prince and 1 princess elevated to Phra Ong Chao (HH) 1 princess became a royal consort 2 princess gave up royal titles to marry commoners | 12 | |
| Vadhanavongs na Ayudhya | Watthanawong Na Ayutthaya | วัฒนวงศ์ ณ อยุธยา | HRH Prince Vadhanavongs, the Prince (Kromma Khun) Marubongse Siribaddhana | 4 HSH Princes, 3 HSH Princesses | 22 | |
| Sridhavaja na Ayudhya | Sridavaj Na Ayutthaya | ศรีธวัช ณ อยุธยา | HRH Prince Srisiddhi Tongchai, the Prince (Kromma Khun) Siridhaj Sangkash | 5 HSH Princes, 2 HSH Princesses 7 unknown princely descendants | 10 | |
| Sukhasvasti na Ayudhya | Suksavat Na Ayutthaya | ศุขสวัสดิ ณ อยุธยา | HRH Prince Sukhasvasti, the Prince (Kromma Luang) Adisorn Udomdej | 23 HSH Princes, 14 HSH Princesses 1 prince and 1 princess elevated to Phra Ong Chao (HH) | 4 | |
| Sobhanga na Ayudhya | Sobang Na Ayutthaya | โศภางค์ ณ อยุธยา | HRH Prince Srisaovabanga | 2 HSH Princes, 1 HSH Princesses | 19 | |
| Svastikula na Ayudhya | Savatikul Na Ayutthaya | สวัสดิกุล ณ อยุธยา | HRH Prince Svastipravati, the Prince (Krom Phra) Sommot Amarabandhu | 2 HSH Princes, 1 HSH Princesses | 14 | |
| Svastivatana na Ayudhya | Sawastivat Na Ayutthaya | สวัสดิวัตน์ ณ อยุธยา | HRH PrinceSvasti Sobhana, the Prince (Krom Phra) Svastivatana Vishishta | 22 HSH Princes, 24 HSH Princesses 2 unknown princely descendants 1 HSH Princess elevated to HM the QueenRambai Barni 6 princesses gave up royal titles to marry commoners | 23 | |
| Supratishtha na Ayudhya | Supradit Na Ayutthaya | สุประดิษฐ์ ณ อยุธยา | HRH Prince Supratishtha, the Prince (Kromma Muen) Vishnunatha Nibhadhara | 5 HSH Princes, 9 HSH Princesses 1 princess elevated to Phra Ong Chao (HH) | — | |
| Sonakul na Ayudhya | Sonakul Na Ayutthaya | โสณกุล ณ อยุธยา | HRH Prince Sonapandit, the Prince (Kromma Khun) Bhidyalabh Bridhidhata | 8 HSH Princes, 5 HSH Princesses[10] 1 prince elevated to Phra Ong Chao (HH) | 20 |
*Order column derived from the original numerical order[11] taken byRama VI when granting surnames. Some were omitted from the original count by the king:
Kritākara: Not counted in Rama VI's specific order, granted as the 721st surname.
Gaganānga: No surviving male descendants at the time of granting.
Navavongsa: Not counted by Rama VI in his specific order, but granted as the 226th surname.
Supratishtha: Not counted by Rama VI in his specific order, granted as the 1403rd surname.
| Romanized Spelling | Modern/Alternative Spelling | Thai | Name of founder | Offspring | Sources |
|---|---|---|---|---|---|
| Kitiyākara na Ayudhya | Kitiyakorn Na Ayutthaya | กิติยากร ณ อยุธยา | HRH PrinceKitiyakara Voralaksana, the Prince ofChanthaburi | 13 HSH Princes, 12 HSH Princesses 1 prince elevated to Phra Ong Chao (HH) 1 Mom Rajawongse elevated to HM the Queen 1 Mom Luang elevated to Phra Ong Chao First Class (HRH) | [12] |
| Rabībadhana na Ayudhya | Rabibadh Na Ayutthaya | รพีพัฒน์ ณ อยุธยา | HRH PrinceRabhi Phattanasuk, the Prince ofRatchaburi | 6 HSH Princes, 7 HSH Princesses 2 princesses gave up royal ranks to marry commoners | [12] |
| Pavitra na Ayudhya | Pravit Na Ayutthaya | ประวิตร ณ อยุธยา | HRH PrincePravitra Vadhanodom, the Prince ofPrachinburi | 5 HSH Princes, 2 HSH Princesses | [12] |
| Chirapravati na Ayudhya | Jirapravat Na Ayutthaya | จิรประวัติ ณ อยุธยา | HRH PrinceChirapravati Voradej, the Prince ofNakhon Chaisi | 4 HSH Princes, 2 HSH Princesses | [12] |
| Ābhākara na Ayudhya | Abhakorn Na Ayutthaya | อาภากร ณ อยุธยา | HRH PrinceAbhakara Kiartivongse, the Prince ofChumpon | 9 HSH Princes, 4 HSH Princesses 1 prince elevated to Phra Ong Chao First Class (HRH) 3 princesses gave up royal ranks to marry commoners | [12] |
| Paribatra na Ayudhya | Boripat Na Ayutthaya | บริพัตร ณ อยุธยา | HRH PrinceParibatra Sukhumbandhu, the Prince ofNakhon Sawan | 9 HSH Princes, 4 HSH Princesses 1 prince elevated to Phra Ong Chao First Class (HRH) 3 princesses gave up royal ranks to marry commoners | [12] |
| Chatra-jaya na Ayudhya | Chatchai Na Ayutthaya | ฉัตรไชย ณ อยุธยา | HRH PrincePurachatra Jayakara, the Prince ofKampaengphet | 4 HSH Princes, 8 HSH Princesses 1 prince and 3 princesses elevated to Phra Ong Chao (HH) 3 princesses gave up royal ranks to marry commoners | [12] |
| Beñ-badhana na Ayudhya | Penpat Na Ayutthaya | เพ็ญพัฒน์ ณ อยุธยา | HRH PrinceBenbadhanabongse, the Prince ofPhichai | 2 HSH Princes, 1 HSH Princesses 1 princess gave up royal rank to marry commoners | [12] |
| Chakrabongse na Ayudhya | Chakrabongs Na Ayutthaya | จักรพงษ์ ณ อยุธยา | HRH PrinceChakrabongse Bhuvanath, the Prince ofPhitsanulok | 1 HSH Prince Elevated to the rank of Phra Ong Chao First Class (HRH) | [12] |
| Yugala na Ayudhya | Yukol Na Ayutthaya | ยุคล ณ อยุธยา | HRH PrinceYugala Dighambara, the Prince ofLopburi | 3 HRH Princes (children) 9 HSH Princes, 10 HSH Princesses (grandchildren) 7 princesses gave up their royal rank to marry commoners | [12] |
| Vudhijaya na Ayudhya | Wuthichai Na Ayutthaya | วุฒิชัย ณ อยุธยา | HRH PrinceVudhijaya Chalermlabha, the Prince ofSingburi | 5 HSH Princes, 7 HSH Princesses 3 princesses gave up their ranks to marry commoners | [12] |
| Suriyong na Ayudhya | Suriyong Na Ayutthaya | สุริยง ณ อยุธยา | HRH PrinceSuriyong Prayurabandhu, the Prince ofChaiya | 9 HSH Princes, 3 HSH Princesses 2 princesses gave up their ranks to marry commoners | [12] |
| Rangsit na Ayudhya | Rangsit Na Ayutthaya | รังสิต ณ อยุธยา | HRH PrinceRangsit Prayurasakdi, the Prince ofChai Nat | 2 HSH Princes, 1 HSH Princess 1 princesses gave up their ranks to marry commoners | [12] |
| Mahitala na Ayudhya | Mahidol Na Ayutthaya | มหิดล ณ อยุธยา | HRH PrinceMahidol Adulyadej, the Prince Father, Prince ofSongkhla | The current ruling house of Thailand. Notable figures includeKing Rama VIII,King Bhumibol Adulyadej and the current reigning monarch,King Maha Vajiralongkorn 3 Kings of Thailand 1 Crown Prince 3 Chao Fa (HRH) Princesses | [12] |
| Chudādhuj na Ayudhya | Chudadhuj Na Ayutthaya | จุฑาธุช ณ อยุธยา | HRH PrinceChudadhuj Dharadilok, the Prince ofPetchabun | 1 HSH Prince, 1 HSH Princess Both elevated to Phra Ong Chao (HH) | [12] |
| Royal House | Founder | Additional Information |
|---|---|---|
| Sakdidejna Bhānubandhu na Ayudhya (Modern Alternative:Saktidej Bhanubandh Na Ayutthaya ไทย:ศักดิเดชน์ ภาณุพันธุ์ ณ อยุธยา) | His Highness PrinceChirasakdi Suprabhas | He was the youngest son of HRH PrinceBhanurangsi Savangwongse, and was the adopted son ofKing Rama VII HH Prince Jirasakdi Suprapas married Mom Manee, and when Mom Manee became pregnant, his adoptive father, King Rama VII gave him the royal surnameSakdidejna from his own royal namePrajadipok Sakdidejna, but due to political conflicts in Thailand, the new government officials did not allow this, citing royal lineage laws as a reason, so the prince used the surname "Sakdidej Bhanubandhu" instead[13][14] |
This is a direct translation of the Thai language Wikipedia page.
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