P23
P23 or P 23 stands for:
- LÉ Aisling (P23) , Irish patrol ship, see Irish Forces #Marine
- Congenital pneumonia (ICD-10-GM-2016 code P23), see perinatal period
P.23 stands for:
- Piaggio P.23 , Italian transport plane
23 stands for:
- Papyrus 23 , New Testament manuscript