G
- Gaap (Christian demonology)
- Gader'el (Jewish demonology)
- Gaki (Japanese mythology)
- Gamigin (Christian demonology)
- Gello (Greek mythology, Christian mythology)
- Glasya-Labolas/Caacrinolaas/Caassimolar/Classyalabolas/Glassia-labolis (Christian demonology)
- Gorgon (Greek mythology)
- Gremory/Gomory (Christian demonology)
- Grigori (Jewish demonology)
- Gualichu (Mapuche mythology)
- Guayota (Guanche mythology)
- Gusion/Gusoin/Gusoyn (Christian demonology)
Read more about this topic: List Of Theological Demons