In Croatia, Mikliš families are almost entirely Croats (from Sisak area ), very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Pleternica and in Sisak area.
About 30 people with faimily name Mikliš live in Croatia today, in 8 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in threee Croatian counties, four cities and four other places, mostly in Pozeska Koprivnica (10), Desno Trebarjevo in Sisak area (<10), Velika in Pozega area (<5), Pozega (<5), and in Desna Martinska Ves in Sisak area (<5).