Siladić families are Croats and they are mostly from Djurdjevac area. In the past century, relatively most of Croatian residents bearing this family name were born in Djurdjevac area and in Virovitica.
Prevalence
About 110 people with faimily name Siladić live in Croatia today, in 50 households. There were 130 of them in the middle of the past century, and their number decreased by 10 percent. They are located in 7 Croatian counties, in 6 cities and 13 other places, mostly in Velika Cresnjevica (30) and Pitomaca (30) in Djurdjevac area, Bjelovar (<10), Djurdjevac (<10), and in Medulin in Pula area (<10).
Outside Croatia
Family name Siladić is present in three countries on two continents. The family name "Siladic " is used by few people in the United States.
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.