In Croatia, Slovaček families are Croats (from Pleternica ). In the past century, relatively most of Croatian residents bearing this family name were born in Osijek and Pleternica. In Resnik in Pleternica every twentieth inhabitant had the family name Slovaček.
Prevalence
About 20 people with faimily name Slovaček live in Croatia today, in 10 households. There were 20 of them in the middle of the past century, and their number remains constant. They are only located in in 6 Croatian cities, mostly in Osijek (<10), Zagreb (<5), Pleternica (<5), Valpovo (<5), and in Bjelovar (<5).