In Croatia, Borzok families are Croats (from Donji Miholjac ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Orahovica.
Prevalence
Only a few people with faimily name Borzok live in Croatia today, in two households only. They are located in two Croatian cities only, in Zagreb (<5) and Miholjacki Porec (<5).
Outside Croatia
Family name Borzok is present in 10 countries on three continents. The family name "Borzok " is used by small number of people in the United States.