Jedrejčić families are Croats and they are mostly from Pazin area. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and Pazin.
Prevalence
About 120 people with faimily name Jedrejčić live in Croatia today, in 50 households. There were 80 of them in the middle of the past century, and their number increased by 50 percent. They are located in four Croatian counties, in 7 cities and 6 other places, mostly in Pazin (25), Rijeka (25), Lindar (20), Pula (10), and in Batlug in Pazin area (10).
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.