In Croatia, Kocorep families are Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Daruvar area and in Daruvar. In Batinjska Rijeka in Daruvar area nearly every inhabitant had the family name Kocorep.
Prevalence
About 10 people with faimily name Kocorep live in Croatia today, in 7 households. There were 70 of them in the middle of the past century, and their number decreased significantly. They are only located in in one Croatian city and 5 other places, mostly in Daruvar (<10), Vrbovac (<5), and in Batinjani (<5), Imsovac (<5) and Batinjska Rijeka (<5) in Daruvar area.
Outside Croatia
Family name Kocorep is present in four countries on two continents.