Family name 古拉斯 (古拉斯 
, Gulácsi 
, Gouras 
) , in the entire world, is a rare surname. The family name 古拉斯 is characteristic of Greece, where it is a rare surname, Hungary, and Sweden. Measured by absolute frequency, this name is the most popular in the United States, Greece, and Hungary. Likewise, 古拉斯 is the forename as well as the last name.