- PADGETT, Lewis (=Henry Kuttner a Catherine L. Moore)
- PĄKCIŃSKI, Marek
- PALMER, Suzanne
- PANASENKO, Leonid
- PANATIER, Chris
- PANGBORN, Mary C.
- PANIZOVSKAJA, Galina
- PANSHIN, Alexei
- PAOLINI, Christopher
- PAO-ŠU
- PARK, Paul
- PARK, Severna
- PARKER, K. J.
- PARKINSON, Dan
- PARKS, Richard
- PARNOV, Jeremej
- PARRISH, Michael J.
- PARTINGTON, Charles
- PARTRIDGE, Norman
- PATROUCH, Joe
- PAUL, Graham Sharp
- PAUSTOVSKIJ, Konstantin
- PAVELKOVÁ, Alexandra
- PAVLOU, Stel
- PAVLOV, Sergej
- PAVONIČ, Peter
- PAXSON, Diana L.
- PAYES, Rachel Cosgrove
- PAYES, Robert
- PAYNE, Michael H.
- PEAKE, Mervyn
- PEARY, Danny
- PEDERSON, Con
- PECHOV, Alexej
- PEINKOFER, Michael
- PELEGRIMAS, Marcus
- PELOT, Pierre
- PERRIN, Don
- PERRY, S. D.
- PERRY, Steve
- PERSON, Lawrence
- PERUMOV, Nik
- PESTRINIERO, Renato
- PETER, Simon
- PETERFREUND, Diana
- PETERS, Ralph
- PETREY, Susan C.
- PETRIN, Alexandr
- PETRUCHA, Stefan
- PHEBY, Alex
- PHETTEPLACE, Dominica
- PHILLIPS, Marie
- PHILLIPS, Peter
- PHILLIPS, Rog
- PICCIRILLI, Tom
- PIEGAI, Daniela
- PIEKARA, Jacek
- PIERSON, Chris
- PILIPIUK, Andrzej
- PINEIRO, R. J.
- PINSKER, Sarah
- PIPER, H. Beam
- PLATA, Ľudovít
- PLATOV, Leonid
- PLATT, Charles
- PLATT, John R.
- PLAUCHOVÁ, Jana
- PODOLNYJ, Roman
- POHL, Frederik
- POCHA, Mark E.
- POKROVSKIJ, Vladimir
- POLEŠČUK, Alexandr
- POLIŠČUK, Valerij
- POLLACK, Rachel
- POLLOCK, Tom
- POLONIATO, Miriam
- POND, Whitt
- POORE, Michael
- POPE, Thomas
- PORGES, Arthur
- POTAPOV, Viktor
- POURNELLE, Jerry
- POWELL, Gareth L.
- POWELL, James
- POWERS, Tim
- POWERS, William T.
- PRAMAS, Chris
- PRASAD, Vina Jie-Min
- PRATER, Lon
- PRATCHETT, Terry
- PRATT, Fletcher
- PRATT, Tim
- PREDA, Adrian
- PREUSS, Paul
- PRICE, Susan
- PRIEST, Cherie
- PRIEST, Christopher
- PRIESTLEY, J. B.
- PROKOP, Gert
- PRONZINI, Bill
- PROSKURIN, Petr
- PROSPERI, Pierfrancesco
- PROSTAK, Zbigniew
- PRZECHRZTA, Adam
- PRZYBYŁEK, Marcin
- PUCHOV, Michail
- PULLEY, Natasha
- PULLMAN, Philip
- PURDOM, Tom
- PURTILL, Richard