Otto III, a member of the House of Gorizia, was Duke of Carinthia and Count of Tyrol from 1295 until his death. He ruled jointly with his younger brothers Louis and Henry VI.
- Occupation
- politician
- Citizenship
- Germany, Tyrol, Duchy of Carinthia
- Born
- 1265
- Died
- May 25, 1310, 1310