- Paavola
- Pacent
- Pack
- Padgug
- Padilla
- Page
- Pai
- Painter
- Palko
- Pallapothu
- Palmer
- Palmore
- Pandit
- Pangle
- Pankey
- Pankow
- Panther
- Panvini
- Papel
- Pappas
- Papuchis
- Paradise
- Parchman
- Pardue
- Pareigis
- Parenteau
- Parish
- Paritz
- Park
- Parker
- Parkes
- Parks
- Parmley
- Parris
- Parrish
- Parsons
- Partin
- Paschal
- Pasto-Crosby
- Pate
- Patel
- Paterson
- Patten
- Patterson
- Patteson
- Patton
- Pattullo
- Paugh
- Paul
- Pauli
- Pavlis
- Pavlotsky
- Payne
- Payton
- Peach
- Peacock
- Peak
- Pearigen
- Pearl
- Pearre
- Pearsall
- Pearson
- Pease
- Peay
- Peck
- Peden
- Pedigo
- Peebles
- Peek
- Peel
- Pegram
- Pellett
- Pender
- Pendley
- Pennington
- Penny
- Penrod
- Peoples
- Perkerson
- Perkins
- Perreault
- Perry
- Persinger
- Person
- Peters
- Peterson
- Petit
- Petre
- Petrone
- Petrucelli
- Pettes
- Pettigrew
- Pettit
- Pettus
- Petty
- Petway
- Pevahouse
- Pewitt
- Pfotenhauer
- Phair
- Pham
- Phan
- Pharris
- Phebus
- Phelps
- Phillippi
- Phillips
- Phillps
- Philpot
- Phothirath
- Pichert
- Pickard
- Pickens
- Pickett
- Pickrell
- Pieczara
- Pierce
- Piercy
- Pierson
- Pilkinton
- Pilling
- Pillow
- Pincham
- Pinchon
- Pink
- Pinkerton
- Pinkston
- Pinney
- Pinter
- Pippin
- Pirtle
- Pitman
- Pitt
- Pittman
- Pitts
- Pleas
- Pleasant
- Plemons
- Pleshaw
- Pletcher
- Plummer
- Plunkett
- Poe
- Poff
- Pogue
- Poindexter
- Polk
- Pollock
- Pon
- Ponder
- Poole
- Poor
- Pope
- Popham
- Popkin
- Porter
- Portis
- Posch
- Posey
- Poster
- Potter
- Potts
- Pounders
- Powell
- Powers
- Praeger
- Prather
- Pratt
- Premo
- Presley
- Presson
- Preuett
- Price
- Prichard
- Pride
- Prince
- Pringle
- Priola
- Prior
- Pritchett
- Pritikin
- Prochaska
- Proctor
- Proffitt
- Pruett
- Pruitt
- Prusinowski
- Pryor
- Puckett
- Pullen
- Pulley
- Purcell
- Purtill
- Puryear
- Putman
- Putney
- Putty
- Pye
- Pyle