Saint Constantine
Appearance
Saint Constantine may refer to:
- Constantine I (c. 272 – 337), Roman Emperor and Saint
- Constantine of Dumnonia (6th century), King of Cornwall
- Constantine of Strathclyde (6th century), probably fictitious King of Strathclyde
- Constantine (British saint), various figures of this name
- Constantine the Jew (fl. c.850–886), Byzantine monk