In Croatia, Tošaj families are Croats (from Zlatar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zlatar area and in Zagreb.
Prevalence
About 20 people with faimily name Tošaj live in Croatia today, in 12 households. There were 40 of them in the middle of the past century, and their number halved. They are only located in four Croatian cities and 6 other places, mostly in Budinscina in Zlatar area (<10), Zagreb (<10), Orebic on the Peljesac peninsula (<5), Pazurovec in Zlatar area (<5), and in Sesvete (<5).
Outside Croatia
Family name Tošaj (including: Tosaj , Thosai , Toshay and Thosay ) is present in 6 countries on four continents.