Šušnjar families are mainly Croats and they are mostly from Imotski area , often Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Imotsko and in Imotski area. In Janja Gora in Slunj area every fifth inhabitant had the family name Šušnjar.
Prevalence
About 630 people with faimily name Šušnjar live in Croatia today, in 270 households. There were 620 of them in the middle of the past century, and their number remains constant. They are located in the most of Croatian counties, in 38 cities and 56 other places, mostly in Zagreb (115), Rijeka (90), in Drum (75) and Krivodol (60) in Imotski area, and in Split (45).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.