Medač families are Croats and they are mostly from Krizevci area. In the past century, relatively most of Croatian residents bearing this family name were born in Krizevci area and in Koprivnica.
Prevalence
About 90 people with faimily name Medač live in Croatia today, in 40 households. There were 80 of them in the middle of the past century, and their number increased by 20 percent. They are only located in in 6 Croatian cities and 15 other places, mostly in Donja Petricka in Bjelovar area (20), Trema in Krizevci area (10), Bjelovar (<10), Koprivnica (<10), and in Veliko Trojstvo in Bjelovar area (<10).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1927 in source Emigration Commission Zagreb.