Surname Czen (เซน 
, Czen 
, Цзен 
) , in the entire world, is a rare family name. The family name Czen is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia. Measured by absolute frequency, it most frequently occurs in Russia, Thailand, and Poland. Also, Czen is the forename as well as the last name.