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- Bella Pagan, editor for Orbit Books UK
- Raymond A. Palmer (1910–1977), USA, influential editor of Amazing Stories, 1938–1949
- Rog Peyton, UK, Birmingham bookseller who launched the Drunken Dragon imprint and co-edited (with Rod Milner) the Venture SF reprint series
- John J. Pierce (born 1941), USA, editor of Galaxy Science Fiction, 1977–1979
- Frederik Pohl (born 1919), USA, writer, edited Galaxy and If magazines in 1960s and the Star Science Fiction series of original anthologies (1953–9)
- Andrew I. Porter, (born 1946), USA, editor of Science Fiction Chronicle for many years
- Byron Preiss (1952–2005), American editor, anthologist and publisher of Byron Preiss Visual Publications
- David Pringle (born 1950), Scottish editor and publisher of Interzone (magazine) 1988–2004
- Bill Pronzini (born 1943), American anthologist, often with Barry Malzberg and/or Martin H. Greenberg
Read more about this topic: List Of Science Fiction Editors