In Croatia, Srkulj families are almost entirely Croats (from Zagreb ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Petrinja.
Prevalence
About 30 people with faimily name Srkulj live in Croatia today, in 16 households. There were 50 of them in the middle of the past century, and their number decreased by 40 percent. They are located in only four naselja i to in Zagreb (15), Sesvete (<10), Rijeka (<5), and in Buzdohanj in Rijeka area (<5).
Outside Croatia
Family name Srkulj (including: Srkuli , Serkulj and Serkuly ) is present in five countries on three continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.