Sentić families are Croats and they are mostly from Bosnian Posavina. In the past century, relatively most of Croatian residents bearing this family name were born in Bosanian Posavina (Derventa area) and in Dubrovnik.
Prevalence
About 240 people with faimily name Sentić live in Croatia today, in 110 households. There were 30 of them in the middle of the past century, and their number multiplied. They are located in the most of Croatian counties, in 15 cities and 26 other places, mostly in Dubrovnik (80), Zagreb (35), Mokosica (25), Metkovic (15), and in Cibaca in Dubrovnik area (15).
Outside Croatia
Family name Sentić (including: Sentich , Sentic ) is present in 11 countries on two continents. The family name "Sentic " is used by small number of people in France , small number in Germany , and small number of people in the United States. "Sentich " is used by small number of people in the United States.
In the sources analysed in the project Acta Croatica so far, the name is mentioned over five times, the first time 2007 in source Encyclopaedia of Croatian Surnames.