In Croatia, Mulle families are Croats (from Velika Gorica area ). In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin.
Prevalence
Only a few people with faimily name Mulle live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in only two Croatian places: in Osijek (<5) and Pustike in Velika Gorica area (<5).