Antonius Iulianus Nowowiejski
- categoriae: vir , episcopus
- diem natalis: 11.02.1858
- diem mortis: 28.05.1941
- beatificationis: 13.06.1999 (ceremonially)
- canonizationis: non-existence
- other Roman Martyrology days: 28.05.
- other memorial days: non-existence
- ordo: non-existence
- conditor ordo: non-existence
- nomina: Antonius , Iulianus
- cognomina: Nowowiejski
- epitheta: non-existence