In Croatia, Ašković families are Croats by relative majority (from Varazdin ), equally Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Serbia.
Prevalence
Only a few people with faimily name Ašković live in Croatia today, in two households only. They are located in three Croatian cities only: in Varazdin (<5), Zagreb (<5), and in Split (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.