In Croatia, Karasić families are Croats (from Cazma ). In the past century, relatively most of Croatian residents bearing this family name were born in Cazma and Bjelovar.
Prevalence
About 30 people with faimily name Karasić live in Croatia today, in 11 households. There were 30 of them in the middle of the past century, and their number remains constant. They are located in four Croatian counties and 5 other places, mostly in Gornji Prnjarovec in Ivanic-Grad area (<10), Palancani (<10), Zagreb (<5), Bjelovar (<5), and in Dapci (<5).
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.