Isaiah
- categories: male , martyr , prophet
- date of birth: ?
- date of death: after 800 B.C., before 701 B.C.
- beatification: non-existence
- canonization: non-existence
- other Roman Martyrology days: 09.05., 06.07.
- other memorial days: non-existence
- order: non-existence
- order founder: non-existence
- forenames: Isaiah
- surnames: non-existence
- epithets: non-existence