Kosaca
Kosača stands for:
- a village near Goražde in Bosnia and Herzegovina ; Ancestral seat of the Kosača family .
Kosača (also Kosaca ) is a family name for the following people:
- Katarina Kosača-Kotromanić (1424–1478), daughter of Stjepan Vukčić Kosača and Queen of Bosnia
- Sandalj Hranić Kosača , Greater Vojvode of Bosnia
- Stjepan Vukčić Kosača (1404–1466), Greater Vojvode of Bosnia and Duke of Herzegovina
- Vladislav Hercegović Kosača ( 1426 or 1427 - 1490 ), son of Stjepan Vukčić Kosača
- Vlatko Hercegović Kosača († 1489 ), son of Stjepan Vukčić Kosača and Bosnian duke.