Cognomen Zumai (Zumai 
, Зумай 
) , throughout the world, is a very rare family name. The family name Zumai is habitual in Kuwait, where it is a rare surname, Malaysia, where it is a very rare surname, and Russia. Not in comparison with a country's population, it is commonest in Kuwait, Nigeria, and Russia. Also, Zumai is the forename as well as the last name.