Cognomen 吉曼 (Germaine 
, 吉曼 
) , globally, is quite a common last name. The surname 吉曼 is habitual in Israel, where it is quite a common surname, Cameroon, and Cyprus, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in Cameroon, the United States, and Israel. More prevalently, 吉曼 is the forename as well as the last name.