In Croatia, Kešac families are generally Croats (from Pazin area ), very rarely Serbs, and . In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Labin.
Prevalence
About 30 people with faimily name Kešac 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 two Croatian counties and four other places, mostly in Kapelica (<10), Batlug in Pazin area (<10), Rovinj (<10), Pula (<5), and in Gorica in Labin area (<5).