Cognomen Zhumahan (Жумахан 
, Zhumahan 
) , globally, is a rare surname. The cognomen Zhumahan is habitual in Kyrgyzstan, where it is a rare surname, Kazakhstan, and Ukraine, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in China, Kazakhstan, and Kyrgyzstan. More frequently, Zhumahan is the forename as well as the last name.