Joannicius III of Constantinople was Archbishop of Peć and Serbian Patriarch from 1739 to 1746 and Ecumenical Patriarch of Constantinople from 1761 to 1763. The ordinal number of his title is III both for his office as Serbian Patriarch and of Constantinople.
- Occupation
- Eastern Orthodox priest
- Position held
- Ecumenical Patriarch of Constantinople, Patriarch of the Serbian Orthodox Church
- Citizenship
- Ottoman Empire
- Born
- 1700
