In Croatia, Dekar families are Croats (from Vrbovec area ). In the past century, relatively most of Croatian residents bearing this family name were born in Bjelovar.
Prevalence
Only a few people with faimily name Dekar live in Croatia today, in one household only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in only two Croatian places: in Novaki in Vrbovec area (<10) and Cakovec (<5).