Last name 卡尔文 (Calvin 
, Kalvin , Karven 
) , in all the world, is a common family name. The last name 卡尔文 is characteristic of Cameroon, where it is quite a common surname, Jamaica, where it is quite a rare surname, and Hong Kong. Measured by absolute frequency, the name is most common in the United States, Indonesia, and Cameroon. More prevalently, 卡尔文 is the forename as well as the last name.