In Croatia, Radinčić families are Croats (from Senj area ). In the past century, relatively most of Croatian residents bearing this family name were born in Senj area and in Sisak.
Prevalence
About 30 people with faimily name Radinčić live in Croatia today, in 13 households. There were 30 of them in the middle of the past century, and their number remains constant. They are only located in four Croatian cities and 5 other places, mostly in Sisak (<10), in Brinje (<10) and Stajnica (<10) in Senj area, Lucko (<5), and in Pitomaca in Djurdjevac area (<5).
Outside Croatia
Family name Radinčić is present in this form only in Croatia.