Maria Karłowska
- categories: female , virgin , institutress
- date of birth: 04.09.1865
- date of death: 24.03.1935
- beatification: 06.06.1997 (ceremonially)
- canonization: non-existence
- other Roman Martyrology days: 24.03.
- other memorial days: non-existence
- order: csdp
- order founder: csdp
- forenames: Mary
- surnames: Karłowska
- epithets: non-existence