In Croatia, Frlj families are Bosniaks (from Sibenik ). In the past century, relatively most of Croatian residents bearing this family name were born in Sibenik and in Middle Bosnia (Donji Vakuf area). In Oborci in Middle Bosnia every eighth inhabitant had the family name Frlj.
Prevalence
Only a few people with faimily name Frlj live in Croatia today, in one household only. They are located in one Croatian city only, in Sibenik (<5).
Outside Croatia
Family name Frlj (including: Ferli , Ferly , Frli and Ferlie ) is present in 16 countries worldwide.