Marcus Hierosolymitanus
- categories: vir , martyr , episcopus
- date of birth: ?
- date of death: around 156
- beatification: non-existence
- canonization: non-existence
- other Roman Martyrology days: 22.10.
- other memorial days: non-existence
- order: non-existence
- order founder: non-existence
- forenames: Marcus
- surnames: non-existence
- epithets: non-existence