In Croatia, Šoljak families are Croats (from Vrgorac ). In the past century, relatively most of Croatian residents bearing this family name were born in Vrgorac and Pula.
Prevalence
About 30 people with faimily name Šoljak live in Croatia today, in 10 households. There were 30 of them in the middle of the past century, and their number remains constant. They are only located in in 6 Croatian cities and another small place , mostly in Porec (<10), Split (<10), Vrgorac (<10), Velika Mlaka (<5), and in Mokosica (<5).