Flavius Julius Constans, also called Constans I, was Roman emperor from 337 to 350. He held the imperial rank of caesar from 333, and was the youngest son of Constantine the Great.
- Occupation
- politician
- Position held
- Roman emperor, ancient Roman senator, Byzantine emperor
- Citizenship
- Ancient Rome, Byzantine Empire
- Born
- 320, 323
- Died
- January 18, 350
