- Padeswood
- Painscastle
- Pale
- Pancross
- Pandy
- Pandy
- Pant-y-dwr
- Pant-y-ffynnon
- Pant-yr-Awel
- Pantasaph
- Panteg
- Pantglas Hall
- Pantymwyn
- Paradwys
- Parc
- Parc Seymour
- Parcllyn
- Parkmill
- Part-y-Seal
- Partrishow
- Pelcomb Cross
- Pembrey
- Pembroke
- Pembroke Dock
- Pen-bont Rhydybeddau
- Pen-clawdd
- Pen-Llyn
- Pen-pedair-heol
- Pen-pergwm
- Pen-Rhiw-fawr