In Croatia, Kajgo families are Croats (from Middle Bosnia ). In the past century, relatively most of Croatian residents bearing this family name were born in Middle Bosnia (Novi Travnik area) and in Middle Bosnia (Bugojno area).
Prevalence
About 20 people with faimily name Kajgo live in Croatia today, in 10 households. They are located in 7 Croatian counties and 6 other places, mostly in Tusilovic (10), Belisce (<5), Trnovec in Varazdin area (<5), Piskorevci (<5), and in Vir in Nin area (<5).
Outside Croatia
Family name Kajgo (including: Kaigo , Keigo ) is present in 14 countries worldwide.