Cognomen Esjanov (Есжанов 
, Esjanov 
) , all around the world, is quite a rare surname. The family name Esjanov is characteristic of Azerbaijan, where it is quite a common surname, Kazakhstan, and Kyrgyzstan, where it is a rare surname. Measured by absolute frequency, it is commonest in Kazakhstan, Azerbaijan, and Russia. Much less frequently, Esjanov is the forename as well as the last name.