Esma'il Mass'oud (Persian:اسماعیل مسعود) also known asEsma'il Mirza Mo'tamed ed-Dowleh (اسماعیل‌میرزا معتمدالدوله) (1887–1968) was anIranianPrince of theQajar dynasty, son ofMass'oud Mirza Zell-e Soltan and grandson ofNaser al-Din Shah Qajar.

He was educated inÉcole spéciale militaire de Saint-Cyr inParis andRoyal Military Academy Sandhurst inLondon. Esma'il Mirza was appointed byGeorge VI a Knight Commander ofOrder of the Star of India and a Knight of theOrder of the White Eagle in Russia byTsar Nicholas II. He returned to Iran in 1916 and died aged 81 in 1968 inIsfahan.

He was buried inTakht-e Foulad cemetery.

• Puran Dokh (1922–1993; married Mostafa Soltani, had two children: Bahram Soltani and Shala Soltani (b. 1942))
• Assefeh (1923–1993; married Morteza Soltani, had four children: Homa, Hayedeh, Bahman and Mitra Soltani)

• Knight Commander ofOrder of the Star of India
• Grand Cross ofLégion d'honneur ofFrance
• Knight of theOrder of the White Eagle ofRussia

• Soltani, Shahla (2006). Aqajan Shazdeh. Tehran: Farzan Rooz.ISBN 964-321-255-6

• Qajar princes
• 1887 births
• 1968 deaths
• Recipients of the Order of the White Eagle (Russia)
• Grand Cross of the Legion of Honour

• Articles with short description
• Short description is different from Wikidata
• Articles containing Persian-language text