Ahmad Hoseyn (, also Romanized as Aḩmad Ḩoseyn and Ahmad Hosein; also known as Ahmadasën, Aḩmad Ḩosey, and Aḩmadsën) is a village in Hayat Davud Rural District, in the Central District of Ganaveh County, Bushehr Province, Iran. At the 2006 census, its population was 51, in 20 families.