Achomi (Persian: اچُمی), also known as Khodmooni and Larestani, is a Middle Persian (Parsig) derived and Southwestern Iranian language spoken by the Achomi people in southern Fars and western Hormozgan and by significant numbers of Ajam citizens in the UAE, Bahrain, Kuwait, and other neighbouring countries.
It is the predominant language of Gerash, Larestan, Lamerd, Khonj, and Evaz counties in Fars and Bastak County and Ruydar in Hormozgan province.