Rais Yahya (, also romanized as RaâÂÂës Yaḩyá; also known as RaâÂÂësë and RaâÂÂësë Yaḩyá) is a village in Sigar Rural District, in the Central District of Lamerd County, Fars province, Iran. At the 2006 census, its population was 191, in 39 families.