In Croatia, Proho families are Bosniaks (from North Herzegovina ). In the past century, relatively most of Croatian residents bearing this family name were born in North Herzegovina (Jablanica area). In Žuglići in North Herzegovina every ninth inhabitant had the family name Proho.
Prevalence
Only a few people with faimily name Proho live in Croatia today, in one household only. They are located in one Croatian city only, in Split (<5).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over ten times, the first time 1902 in source Hartmann's General List of Apartments in Zagreb.