Cosmas /+ Damian
- categories: male , martyr , doctor
- date of birth: ?
- date of death: after 287, before 303
- beatification: non-existence
- canonization: non-existence
- other Roman Martyrology days: 26.09., 27.09.
- other memorial days: non-existence
- order: non-existence
- order founder: non-existence
- forenames: Cosmas
- surnames: non-existence
- epithets: non-existence