Cognomen Hohun (Hohun 
, Гогун 
) , around the globe, is a rare family name. The cognomen Hohun is characteristic of Ukraine, where it is a rare surname, Russia, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Ukraine, Russia, and China. Very seldom, Hohun is the forename as well as the last name.