Family name Чема (Chema 
, Txema 
, Чема 
) , in the entire world, is quite a rare cognomen. The surname Чема is characteristic of Thailand, where it is quite a rare surname, Oman, and Paraguay. Not in comparison with a country's population, it most frequently occurs in Pakistan, Thailand, and Saudi Arabia. More prevalently, Чема is the forename as well as the last name.