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)- Fictional monsters (2 members)
- Final Fantasy (1 member)
- Finnish mythology (14 members)
- Fire (10 members)
- Fire spirits (1 member)
- Fjort mythology (0 members)
- Flying monsters (1 member)
- Forest (2 members)
- Frankenstein monsters (0 members)
- Freaks (70 members)
- French mythology (31 members)
- GFDL 1.2 images (30 members)
- GFDL images (2 members)
- Gargoyles (1 member)
- Genetically-engineered monsters (0 members)
- Germanic mythology (29 members)
- Ghost ships (1 member)
- Ghost stories (2 members)
- Ghosts (217 members)
- Ghouls (12 members)
- Giant (1 member)
- Giants (47 members)
- Goblins (47 members)
- Goddess (9 members)
- Gods (4 members)
- Gods of death (0 members)
- Goetia (1 member)
- Gold (1 member)
- Great Old Ones (1 member)
- Greek mythology (110 members)
- Grimoires (1 member)
- Ground beasts (7 members)
- Guarani mythology (9 members)
- Guild Wars (1 member)
- Gypsie mythology (1 member)
- Hags (1 member)
- Haida mythology (0 members)
- Haitian mythology (8 members)
- Harry Potter (0 members)
- Haunted places (1 member)
- Hawaiian mythology (2 members)
- Hebrew mythology (1 member)
- Hell (1 member)
- Heraldic beasts (12 members)
- Herbivorous mammals (3 members)
- Herero mythology (0 members)
- Heroes (6 members)
- Heroes of Might and Magic (0 members)
- Himalayan mythology (2 members)
- Hindu demons (8 members)