In all the world, Ezen (Ezen 
, Эзен 
) is a rare epicene first name. The first name Ezen is habitual in Kyrgyzstan, where it is a rare boy's name, Nigeria, where it is a very rare epicene name, and Turkey, where it is a very rare feminine name. Measured by absolute frequency, it most frequently occurs in Nigeria, Indonesia, and Turkey. Also, Ezen is the last name as well as the forename.