Mikšić families are Croats and they are mostly from Karlovac. According to some sources they are from Turopolje (Donji Lukavac). In the past century, relatively most of Croatian residents bearing this family name were born in Karlovac and Zagreb. In Poljanica Okićka in Jastrebarsko area every ninth inhabitant had the family name Mikšić.
Prevalence
About 430 people with faimily name Mikšić live in Croatia today, in 210 households. They are located in almost all Croatian counties, in 36 cities and 34 other places, mostly in Karlovac (195), Zagreb (55), Sisak (20), Split (20), and in Vrbovec (15).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over thirty times, the first time 1750 in source 18th Century Census.