Cognomen גיקה (Ghica 
, גיקה 
) , in the entire world, is quite a rare family name. The family name גיקה is characteristic of Eastern Europe, particularly Romania, where it is quite a common surname, Hungary, where it is a rare surname, and Bulgaria. Measured by absolute frequency, this name is the most popular in Romania, the United States, and Italy. Much less frequently, גיקה is the forename as well as the last name.