Sužnjević families can be both Croats (the family name originates from Osijek ) and Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Glina and Osijek. In Donje Selište in Glina every sixth inhabitant had the family name Sužnjević.
Prevalence
About 130 people with faimily name Sužnjević live in Croatia today, in 70 households. There were 230 of them in the middle of the past century, and their number decreased by 50 percent. They are located in the most of Croatian counties, in 17 cities and 20 other places, mostly in Zagreb (15), Donje Seliste (15), Osijek (15), Sisak (10), and in Gornja Sumetlica (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.