In Croatia, Ivaninić families are Croats (from Pazin area ). In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Labin.
Prevalence
About 20 people with faimily name Ivaninić live in Croatia today, in five households only. There were 10 of them in the middle of the past century, and their number doubled. They are located in only threee naselja i to in Pican in Pazin area (15), Zarecje (<5), and in Pazin (<5).
Outside Croatia
Family name Ivaninić (including: Ivaninic , Ivaninich ) is present in two countries.