In Croatia, Siladji families are Croats (from Backa, Vojvodina ). In the past century, relatively most of Croatian residents bearing this family name were born in Backa, Vojvodina and in Vinkovci area.
Prevalence
About 20 people with faimily name Siladji live in Croatia today, in 12 households. There were 20 of them in the middle of the past century, and their number remains constant. They are located in 6 Croatian counties, in 8 cities and 6 other places, mostly in Vinkovci (<5), Velika Gorica (<5), Vrbovec (<5), Zmajevac in Beli Manastir area (<5), and in Zoljan (<5).
Outside Croatia
Family name Siladji (including: Seladji , Siladyi and Siladii ) is present in 14 countries worldwide. The family name "Siladji " is used by small number of people in Australia , small number in the United States , and small number of people in Germany.