In Croatia, Regvart families are Croats (from Benkovac area ). In the past century, relatively most of Croatian residents bearing this family name were born in Zagreb and Zapresic.
Prevalence
About 30 people with faimily name Regvart live in Croatia today, in 14 households. There were 40 of them in the middle of the past century, and their number decreased by 40 percent. They are located in four Croatian counties, four cities and two other places, mostly in Zagreb (15), Stankovci in Benkovac area (<5), Karlovac (<5), Samobor (<5), and in Sveta Nedelja in Samobor area (<5).
Outside Croatia
Family name Regvart (including: Regwart , Regwarth ) is present in four countries on two continents.
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.