In Croatia, Češljaš families are Croats (from Sveti Ivan Zelina area ). In the past century, relatively most of Croatian residents bearing this family name were born in Novi Marof area and in Varazdin.
Prevalence
About 30 people with faimily name Češljaš live in Croatia today, in 14 households. There were 10 of them in the middle of the past century, and their number tripled. They are located in four Croatian counties, four cities and four other places, mostly in Zagreb (10), Varazdin (<10), Turkovcina in Sveti Ivan Zelina area (<10), Turcin in Varazdin area (<10), and in Bjelovar (<5).
Outside Croatia
Family name Češljaš is present in this form only in Croatia.