Surname Khoman (Khoman 
, 科曼 
, Хоман 
) , worldwide, is a rare cognomen. The family name Khoman is characteristic of Indonesia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Morocco. Measured by absolute frequency, it is commonest in Indonesia, Russia, and Thailand. More prevalently, Khoman is the forename as well as the last name.