1PaillePailliacum, from Latin name Pallius with -acumIndicates ownership of an estate
2Palles (les)Pal (reef, bar),A reef from l'île Madame parallel to the island of Oléron and the cape of Fouras, separating the basin of the Charente from that of the Seudre.
3PereLatin pirariuspear
4PerignacLatin Patrinius with acum 
5PerignyPatrinacum, from Patrinius, Roman name with -acum 
6PessinesLatin Pecius with -acum 
7PinLatin pinuspine
8Pisany  
9Plassac  
10Plassay  
11Pointe de BaleinesSantonum [promontorium],From the Santones
12PolignacLatin Pollenius with -acum 
13Pommiers-Moulons  
14PonsLatin ponsbridge
15Pont-l'Abbe-d'Arnoult  
16Port-d'EnvauxLatin vallisvalley
17Port-des-Barques  
18Portes-en-Re  
19PouillacLatin Paulius with -acum 
20Poursay-GarnaudPorcacum, from Porcius (Gaulish personal name + -acumIndicating ownership of an estate
21PreguillacLatin prata, French preMeadow
22PrignacPrimacum, from Primius (Gallo-Roman name with -acumIndicates ownership of an estate
23PuilboreauLatin podium with boreauthe eminence
24Puy-du-lac  
25Puyravault  
26PuyrollandPodium, castle keep from 'pic' (pointed summit) + RollandFamiliy name also found elsewhere in the region