Poenit may refer to:
- Poenit., an ecclesiastical abbreviation for Poenitentia ('Penance')<!--ignore one blue link rule-->
- Poenit., a classical abbreviation for Poenitentia ('Penance')
See also
- Apostolic Penitentiary (Poenit. Ap.: Pœnitentiaria Apostolica)
- Land of Punt (Egyptian: 40px pwnt; alternate Egyptological reading Pwene(t))