In Croatia, Slak families are Croats (from Samobor ). In the past century, relatively most of Croatian residents bearing this family name were born in Samobor and Zagreb.
Prevalence
About 30 people with faimily name Slak live in Croatia today, in 10 households. There were 40 of them in the middle of the past century, and their number decreased by 20 percent. They are located in four Croatian counties, two cities and four other places, mostly in Podvrh (15), Bregana (10), Bobovica (<5), Veselici in Ozalj area (<5), and in Zagreb (<5).
