In Croatia, Manjkaz families are Croats (from Bjelovar area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and Zagreb.
Prevalence
About 20 people with faimily name Manjkaz live in Croatia today, in 8 households. There were 30 of them in the middle of the past century, and their number decreased by 50 percent. They are located in only five naselja i to in Sasovac (<10) and Bedenik (<5) in Bjelovar area, Bjelovar (<5), Veliki Grdjevac in Grubisno Polje area (<5), and in Zagreb (<5).
Outside Croatia
Family name Manjkaz is present in this form only in Croatia.