In Croatia, Prešnjak families are Croats (from Varazdin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and in Varazdin area.
Prevalence
About 40 people with faimily name Prešnjak live in Croatia today, in 19 households. There were 50 of them in the middle of the past century, and their number decreased by 20 percent. They are only located in in 6 Croatian cities and 5 other places, mostly in Ivanec (10), Rijeka (<10), Vidovec in Varazdin area (<10), Sveti Martin (<5), and in Varazdin (<5).
Outside Croatia
Family name Prešnjak (including: Presnjak , Presnyak and Presniak ) is present in 8 countries on three continents.