Last name Gendik (Gendik 
, Гендик 
) , worldwide, is a very rare surname. The cognomen Gendik is characteristic of Belarus, where it is a rare surname, Switzerland, where it is a very rare surname, and Kazakhstan. Measured by absolute frequency, the name is most common in Eastern Europe, particularly Belarus, Russia, and Ukraine. Much less frequently, Gendik is the forename as well as the last name.