Selak families are usually Croats and they are mostly from Imotsko , rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Imotsko and in Middle Bosnia (Travnik area). In Jasenice in Dubrovnik area every third inhabitant had the family name Selak.
Prevalence
About 620 people with faimily name Selak live in Croatia today, in 250 households. There were 440 of them in the middle of the past century, and their number increased by 40 percent. They are located in almost all Croatian counties, in 42 cities and 59 other places, mostly in Makarska (110), Split (105), Zagreb (85), Osijek (45), and in Pula (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1749 in source 18th Century Census.