In Croatia, Mlikan families are Croats (from Karlovac ). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac.
Prevalence
About 20 people with faimily name Mlikan live in Croatia today, in 8 households. There were 30 of them in the middle of the past century, and their number decreased by 50 percent. They are located in only two Croatian places: in Karlovac (15) and Veliki Modrus Potok in Duga Resa area (<5).
Outside Croatia
Family name Mlikan is present in three countries on two continents.