In Croatia, Milohnić families are almost entirely Croats (from the Island of Krk ), barely Slovenes, and . In the past century, relatively most of Croatian residents bearing this family name were born on the Island of Krk and in Rijeka. In Milohnići on the Island of Krk every third inhabitant had the family name Milohnić.
Prevalence
About 70 people with faimily name Milohnić live in Croatia today, in 40 households. There were 40 of them in the middle of the past century, and their number increased by 90 percent. They are located in threee Croatian counties, in 6 cities and 13 other places, mostly in Milohnici on the Island of Krk (15), Rijeka (15), and in Vrh (<10), Krk (<10) and Nenadici (<10) on the Island of Krk.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.