In Croatia, Cotman families are predominantly Croats (from Pazin ), rarely Slovenes (from Slovenia ). In the past century, relatively most of Croatian residents bearing this family name were born in Zupanja.
Prevalence
Only a few people with faimily name Cotman live in Croatia today, in three households only. There were 10 of them in the middle of the past century, and their number decreased significantly. They are located in two Croatian cities only, in Pazin (<5) and Zagreb (<5).