The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Nevada (1 member)
- New York (6 members)
- New York City (1 member)
- Non-free files (7 members)
- Norfolk (1 member)
- North America (1 member)
- North Carolina (1 member)
- North London (1 member)
- North Yorkshire (2 members)
- Northumberland (1 member)
- Nottinghamshire (2 members)
- Ochopee, Florida (1 member)
- Ontario (1 member)
- Organisations (22 members)
- Pages using the DynamicPageList extension (1 member)
- Pages with broken file links (3 members)
- Pages with disambiguation notes (1 member)
- Paranormal (2 members)
- Paranormal Cases (1 member)
- Paranormal Reality Television (2 members)
- Parapsychology (29 members)
- Parent (1 member)
- People (67 members)
- Phenomena (3 members)
- Poltergeists (2 members)
- Popular Culture (7 members)
- Practitioners (1 member)
- Precognition (0 members)
- Production Companies (2 members)
- Psi (1 member)
- Psychic & Tarot (5 members)
- Psychic Mediums (7 members)
- Psychic Phenomena (9 members)
- Psychic and Tarot (0 members)
- Psychokinesis (1 member)
- Psychology (1 member)
- Puerto Rico (1 member)
- Reported Phenomena (1 member)
- Republic of Ireland (0 members)
- Research (7 members)
- Research Methodology (2 members)
- Research Methods (13 members)
- Research and Resources (1 member)
- Researchers (19 members)
- Rituals (3 members)
- Rotherham (1 member)
- Scientific skepticism (3 members)
- Scotland (2 members)
- Scottish Highlands (1 member)
- Sheffield (5 members)