KoReraware (reo Pākehā:Delaware, IPA[ˈdɛləˌwɛɹ]) he wāhanga whenua o te rāwhiti o teHononga-o-Amerika. KoDover te tāone matua, koWilmington te tāone nui. Ko ngā wāhi e pātata ana koPenehiwēnia ki te raki; ko teAwa Delaware, koNiu Herei me teMoana Ranatiki ki te rāwhiti; koMererana ki te uru, ki te tonga hoki. He wāhanga itiiti anō o Reraware, kei te taha rāwhiti o te ngutuawa o te Awa Reraware aua wāhi itiiti nei, e pātata ana ki New Jersey. Ko Reraware te tuarua o ngā wāhanga whenua itiiti o Amerika; koMotu Rore te wāhanga whenua iti rawa.
Ko Reraware tētahi o ngākoroni tekau-mā-toru tawhito o Amerika, me te tuatahi o ngā wāhanga whenua ki te whakatūturu i te Ture kāwanatanga o Amerika, nō te 7 Hakihea 1787>. Koia rā te ingoa kārangaranga "Te Wāhanga Whenua Tuatahi".