The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- Prince System (3 members)
- Princess System (2 members)
- Profile Decor (4 members)
- Project (4 members)
- Pronominal Flag (2 members)
- Pronoun (19 members)
- Pronoun Flag (62 members)
- Pronoun List (74 members)
- Pronoun Terminology (3 members)
- Pronouns (60 members)
- Pronunciation (683 members)
- Pumgender (3 members)
- Pupgender (28 members)
- Puzzlegender System (1 member)
- Pxngender (2 members)
- QUESIN (1 member)
- QUIN (5 members)
- Quadrant-related identities (5 members)
- Quadrant System (5 members)
- Queer (2 members)
- Queerplatnic Orientation (1 member)
- Queerplatonic Orientation (7 members)
- Querujagender (3 members)
- Questioning (64 members)
- Quoigender (2 members)
- Quote templates (1 member)
- RAIN (5 members)
- RANDIN (1 member)
- REGRIN (23 members)
- REPIN (3 members)
- RIN (6 members)
- ROIN (0 members)
- ROMIN (1 member)
- ROYIN (6 members)
- Rabbit system (35 members)
- Raccogender (1 member)
- Rainbow Flag (1 member)
- Rainbowgender (1 member)
- Reclaimed Identity (78 members)
- Reclaimed Slur (3 members)
- Reclaimed Symbol (2 members)
- Redirects (9 members)
- Relationship (3 members)
- Relationships (109 members)
- Religender (1 member)
- Religiogender (27 members)
- Romantic Orientation (140 members)
- Rosboy (9 members)
- Royal System (6 members)
- SAIN (1 member)