In Croatia, Oulovsky families are Croats (from Krizevci area ). In the past century, relatively most of Croatian residents bearing this family name were born in Krizevci area.
Prevalence
Only a few people with faimily name Oulovsky live in Croatia today, in two households only. They are located in two Croatian cities only, in Sasi (<5) and Zagreb (<5).
Outside Croatia
Family name Oulovsky is present in this form only in Croatia.