In Croatia, Atanasić families are generally Croats (from Senj ), very rarely Italians (from Umag ). In the past century, relatively most of Croatian residents bearing this family name were born in Senj and Rijeka.
Prevalence
About 10 people with faimily name Atanasić live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties and two other places, mostly in Senj (<5), Zagreb (<5), Novigrad (<5), Buzinija (<5), and in Senj (<5).
Outside Croatia
Family name Atanasić is present in this form only in Croatia.