Greek Underworld Deities (Chthonic)

Greek deities of the Underworld are called Theoi Kthonioi or Chthonic Deities. They are ruled by Hades and his queen Persephone.

• Aeacus (Aiakos)
  
• Acheron (Akheron)
  
• Amphiaraus
  
• Arae
  
• Ascalaphus (Askalaphos)
  
• Cacodaemones
  
• Cerberus
  
• Ceuthonymus
  
• Charon
  
• Cocytus
  
• Core
  
• Cronus (Kronos)
  
• Daerira
  
• Empusa
  
• Epiales
  
• Erebus (Erebos)
  
• Erinyes
  
• Eurynomus (Eurynomos)
  
• Gorgyra
  
• Hades
  
• Hecate (Hekate)
  
• Hermes Chthonius
  
• Hypnus (Hypnos)
  
• Keres
  
• Macaria
  
• Melinoe
  
• Menoetes
  
• Minos
  
• Minthe
  
• Moirae (Moirai)
  
• Mormolyceia
  
• Nyx
  
• Oneiri (Oneiroi)
  
• Orphne
  
• Persephone
  
• Pyriphlegethon
  
• Rhadamanthys
  
• Styx (not the River Styx)
  
• Tartarus
  
• Thanatus (Thanatos)
  
• Trophonius

Greek Deities with gray assocations
- Antheia (Goddess of swamps and marshes)
- Atropos / Aisa / Morta (One of the Fates - she cut the thread of life and chose the manner of a person's death)
- Ceto / Keto (A sea monster Goddess who was also the mother of other sea monsters
- Chaos / Khaos (The nothingness that all else sprung from)
- Charon (The Ferryman of Hades)
- Cybele / agdistis / Magna Mater (Goddess of caverns, mountains, and wild animals)
- Hades / Aita / Dis Pater (God of the dead, King of the Underworld)
- Heca / Hekate (Goddess of magic, witchcraft, ghosts, and the Underworld)
- Mania / Manea (Goddess of insanity and the dead)
- Nemesis / Rhamnousia (Goddess of retribution and vengeance)
- Nyx / Nox (Goddess of the night)
- Phosphorus / Lucifer (The Morning Star)
- Selene / Luna (Goddess of the Moon and the mother of vampires)
- Tartarus / Tatarizo (God of the depths of the Underworld and the father of Typon)
- Thanatos / Mors (God of death)