In Croatia, Trtoman families are Croats (from Dubrovnik area ). In the past century, relatively most of Croatian residents bearing this family name were born in Dubrovnik area and in Dubrovnik. In Vodovađa in Dubrovnik area every ninth inhabitant had the family name Trtoman.
Prevalence
About 30 people with faimily name Trtoman live in Croatia today, in 9 households. There were 20 of them in the middle of the past century, and their number increased by 50 percent. They are located in two Croatian counties, two cities and four other places, mostly in Vodovadja in Dubrovnik area (15), Zagreb (<5), Dubrovnik (<5), Cilipi in Dubrovnik area (<5), and in Mokosica (<5).
Outside Croatia
Family name Trtoman is present in this form only in Croatia.
