Gello: Gello is a female demon from Greek mythology known for her curse that brings infertility, miscarriage, and infant mortality.

Gello - Gello represents a supernatural threat to fertility and childbirth, reflecting deep cultural anxieties in Greek and Byzantine folklore.

Gello

Gello - Gello represents a supernatural threat to fertility and childbirth, reflecting deep cultural anxieties in Greek and Byzantine folklore.

Gello is a female demon from Greek mythology known for her curse that brings infertility, miscarriage, and infant mortality. She embodies a malevolent force that threatens the reproductive cycle. Over time, her identity expanded into a class of malevolent beings in Byzantine folklore, leading to exorcisms and trials for those believed to be possessed.

Origins & First Encounters

Source Texts & Tale Variants

Form & Powers

Regional Faces

Cultural Parallels

Legacy & Modern Evolution

Interesting Fact

An interesting aspect of Gello’s myth is that her name eventually became a generic term for a class of harmful spirits, highlighting how her feared legacy influenced cultural perceptions of demonic forces in both ancient and medieval societies.

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Quick Creature Info

Associations:

Element: Darkness

Our Mythic Legendary Rating:

Mythic Ember
Mythic Ember rating

Also Sometimes Known As:

GyllouGylouGilloGelu

Habitat:

EtherealReproductive and liminal spacesAncient GreeceGello does not have a fixed physical abode and is known to manifest around areas associated with childbirth and domestic life.Ethereal realms, often near domestic and liminal spaces

Supernatural Powers:

Inflicts infertilityCauses miscarriage and infant mortality

Physical Attributes:

Spectral presenceUnsettling visage associated with female demons

Abilities:

Cursed influence on reproductive healthIntimidating supernatural presenceEternal existence

Behavior:

MalevolentHarms reproductive processes and instils fear among women

Weaknesses:

Vulnerable to holy artifacts and exorcism

Lore:

Malevolent spirit affecting reproductive healthGreek mythologyGello represents a supernatural threat to fertility and childbirth, reflecting deep cultural anxieties in Greek and Byzantine folklore

Related Creatures, Tales or Lore

References

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Curated by the Mythological Creatures Team

Series editor: Mythological Creatures Directory

Primary desk: Hellenic & Ancient Mediterranean Desk

(rev. November 2025)