Last name Chugan (Chugan 
, Чуган 
) , across the world, is a rare cognomen. The cognomen Chugan is characteristic of Eastern Europe, particularly Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine. Measured by absolute frequency, it most frequently occurs in Belarus, Russia, and India. Likewise, Chugan is the forename as well as the last name.