In Croatia, Šljivička families are Croats (from Pozega area ). In the past century, relatively most of Croatian residents bearing this family name were born in Nova Gradiska.
Prevalence
Only a few people with faimily name Šljivička live in Croatia today, in one household only. They are located in only one small Croatian place, in Ramanovci in Pozega area (<10).
Outside Croatia
Family name Šljivička is present in this form only in Croatia.