The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 100 | next 100) (20 | 50 | 100 | 250 | 500)- Echidean (1 member)
- Eeveelutiogender System (2 members)
- Eggic (8 members)
- Eldarin Gender System (8 members)
- Element System (21 members)
- Emocoric (1 member)
- Emojigender (5 members)
- Emoticongender (7 members)
- Emotugender (16 members)
- Enigender (2 members)
- Equusagender (1 member)
- Esmogender (2 members)
- Euphogender (3 members)
- Ever After System (7 members)
- Evilgender (1 member)
- Exclusionist (1 member)
- Exclusive Genders (1 member)
- Exclusive Identity (595 members)
- Exemgender (18 members)
- Exipronoun Flag (15 members)
- Expecgender (18 members)
- Ezgender Wiki (8 members)
- FEIN (35 members)
- FELIN (63 members)
- FEMIN (1 member)
- FERRIN (2 members)
- FFIN (1 member)
- FHIN (1 member)
- FIA/FIN Attraction (125 members)
- FIN (387 members)
- FLIN (6 members)
- FNAFgender (14 members)
- FOCIN (1 member)
- FOGIN (1 member)
- Fablegender (14 members)
- False Coric (2 members)
- Fantasy System (2 members)
- Fascigender (1 member)
- Fasfogender (12 members)
- Faunagender (446 members)
- Featured (1 member)
- Felinus System (10 members)
- Felisgender (8 members)
- Female (1 member)
- Feminine Genders (5 members)
- Festivasgender (1 member)
- Fictigender (520 members)
- Fictional romance system (6 members)
- Ficto (2 members)
- Fictosexual (1 member)
- Fingender (5 members)
- Flag (2,732 members)
- Flagless Sexes (19 members)
- Flagless Term (119 members)
- Flectic (2 members)
- Flidfluff System (7 members)
- Floragender (150 members)
- Floral System (12 members)
- Floric System (7 members)
- Fluid Genders (7 members)
- Fluid Orientation (96 members)
- Fluidflux (5 members)
- Fluidflux Fragment Gender System (4 members)
- Flux Orientation (1 member)
- Flux Orientation Flag (1 member)
- Fluxiagender (1 member)
- Foodgender (96 members)
- Foodic (85 members)
- Formatting templates (1 member)
- Fruitgender (8 members)
- Fruitic (1 member)
- GENTIN (1 member)
- GHIN (7 members)
- GIF (2 members)
- GLG (2 members)
- GLIN (3 members)
- GODIN (1 member)
- GREIN (5 members)
- Galactian Alignment (7 members)
- Galactic Alignment (39 members)
- Galactic Orientation (14 members)
- Galactic Orientations (1 member)
- Gamegender (271 members)
- Gastrogender (298 members)
- Gay (2 members)
- Gemder (2 members)
- Gender (2,799 members)
- Gender-Loving-Gender (95 members)
- Gender Alignment (7 members)
- Gender Alignment Flag (1 member)
- Gender Flag (2,192 members)
- Gender Fluid (1 member)
- Gender Identities (1 member)
- Gender Image (2 members)
- Gender In Nature (12 members)
- Gender Modality (48 members)
- Gender Nature (34 members)
- Gender Nature Flag (4 members)
- Gender Natures (182 members)
- Gender Non-Conforming (15 members)