- Paricutin AE 18
- Pasadena CL 65
- Passumpsic AO 107
- Patriot MCM 7
- Patterson FF 1061
- Paul F Foster DD 964
- Paul Revere APA 248
- Pawcatuck AO 108
- PCE 893
- Peleliu LHA 5
- Pennsylvania BB 38
- Pensacola LSD 38
- Peoria LST 1183
- Perkins DD 877
- Persistent MSO 491
- Peterson DD 969
- Petrel ASR 14
- Pharris FF 1094
- Philippine Sea CG 58
- Philippine Sea CV 47
- Philippine Sea CVA 47
- Philippine Sea CVS 47
- Phillip DD 498
- Pickerel SS 524
- Picking DD 685
- Pictor AF 54
- Piedmont AD 17
- Pinckney DDG 91
- Pine Island AV 12
- Platte AO 186
- Platte AO 24
- Plymouth Rock LSD 29
- Pocomoke AV 9
- Pocono AGC 16
- Point Cruz CVE 119
- Pollux AKS 4
- Ponce LPD 15
- Ponchatoula AO 148
- Pondera APA 191
- Port Royal CG 73
- Porterfield DD 682
- Portland LSD 37
- Power DD 839
- Prairie AD 15
- Preble DDG 46
- Preble DLG 15
- Preston DD 795
- Prichett DD 561
- Princeton CG 59
- Princeton CV 37
- Princeton CVA 37
- Princeton CVG 19
- Princeton CVS 37
- Princeton LPH 5
- Procyon AF 61
- Proteus AS 19
- Providence CLG 6
- Puget Sound AD 38
- Putnam DD 757
- Pyro AE 24

