In Croatia, Kayser families are Croats (from the Island of Krk ). In the past century, relatively most of Croatian residents bearing this family name were born in Cakovec.
Prevalence
Only a few people with faimily name Kayser live in Croatia today, in one household only. There were 0 of them in the middle of the past century, and their number remains constant. They are located in only two Croatian places: in Baska on the Island of Krk (<5) and Sukosan in Zadar area (<5).
Outside Croatia
Family name Kayser (including: Kaysser , Cayser ) is present in 63 countries worldwide. The family name "Kayser " is used by some 20000 people in Germany , about 20000 in Bangladesh , and some 9000 people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over forty times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.
