Joseph Moreau
- categories: vir , martyr , presbyter
- date of birth: 21.10.1763
- date of death: 18.04.1794
- beatification: 19.02.1984 (ceremonially)
- canonization: non-existence
- other Roman Martyrology days: 18.04.
- other memorial days: non-existence
- order: non-existence
- order founder: non-existence
- forenames: Iosephus
- surnames: Moreau
- epithets: non-existence