In Croatia, Mučurlija families are Croats by relative majority (from Bjelovar area ), rarely Slovenes (from Bjelovar ), and . In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar and in Bjelovar area.
Prevalence
Only a few people with faimily name Mučurlija live in Croatia today, in two households only. They are located in only two Croatian places: in Bjelovar (<5) and Grginac in Bjelovar area (<5).
Outside Croatia
Family name Mučurlija is present in this form only in Croatia.