In Croatia, Hasnak families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin area and in Varazdin.
Prevalence
About 10 people with faimily name Hasnak live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only one small Croatian place, in Trnovec in Varazdin area (<10).
Outside Croatia
Family name Hasnak (including: Hasnahk , Hasnack ) is present in five countries on two continents.