Cognomen Humai (Humai 
, Хумай 
) , around the globe, is a rare surname. The cognomen Humai is characteristic of Georgia, where it is a rare surname, Tanzania, where it is a very rare surname, and Indonesia. Not in comparison with a country's population, it is the most numerous in Indonesia, Tanzania, and Brazil. Also, Humai is the forename as well as the last name.