In Croatia, Jašinski families are generally Croats (from Vukovar ), very rarely Serbs, and . In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Vukovar.
Prevalence
About 50 people with faimily name Jašinski live in Croatia today, in 18 households. There were 10 of them in the middle of the past century, and their number multiplied. They are only located in four Croatian cities and 6 other places, mostly in Osijek (20), Vukovar (20), Zagreb (<5), Tenja (<5), and in Ilok (<5).