In Croatia, Šidlovski families are Croats (from Slavonski Brod area ). In the past century, relatively most of Croatian residents bearing this family name were born in Slavonski Brod area and in Slavonski Brod. In Ježevik in Slavonski Brod area every eighth inhabitant had the family name Šidlovski.
Prevalence
About 10 people with faimily name Šidlovski live in Croatia today, in three households only. There were 20 of them in the middle of the past century, and their number halved. They are located in one Croatian city only, in Slavonski Brod (<10).