In Croatia, Pastar families are Croats (from Omis area ). In the past century, relatively most of Croatian residents bearing this family name were born in Split and Osijek.
Prevalence
About 20 people with faimily name Pastar live in Croatia today, in 10 households. They are located in only five naselja i to in Dugi Rat in Omis area (<10), Osijek (<10), Omis (<5), Zagreb (<5), and in Duce in Omis area (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned few times, the first time 2007 in source Encyclopaedia of Croatian Surnames.