Last name Susik (Susik 
, Сусик 
) , around the world, is a rare cognomen. The surname Susik is characteristic of Armenia, where it is quite a rare surname, Czechia, where it is a rare surname, and Ukraine. Measured by absolute frequency, this name is the most popular in Eastern Europe, particularly Ukraine, Poland, and Czechia. Also, Susik is the forename as well as the last name.