Sršen families are Croats and they are mostly from Opuzen area. In the past century, relatively most of Croatian residents bearing this family name were born in Metkovic and in Opuzen area. In places Trn and Blace in Opuzen area nearly every inhabitant had the family name Sršen.
Prevalence
About 640 people with faimily name Sršen live in Croatia today, in 240 households. There were 420 of them in the middle of the past century, and their number increased by 50 percent. They are located in 10 Croatian counties, in 19 cities and 32 other places, mostly in Trn (185) and Blace (110) in Opuzen area, Zagreb (60), Metkovic (50), and in Opuzen (35).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1906 in source Yearbook and Directory of Literary Society of St. Jerome 1906.