In Croatia, Apolović families are Croats (from Sisak ). In the past century, relatively most of Croatian residents bearing this family name were born in Sisak.
Prevalence
Only a few people with faimily name Apolović live in Croatia today, in two households only. There were 10 of them in the middle of the past century, and their number remains constant. They are located in only two naselja i to in Sisak (<10) and Veliko Svinjicko (<5).
Outside Croatia
Family name Apolović is present in this form only in Croatia.