H
- H. J. Blumenthal
- Hades
- hamartia
- Hannah Arendt
- haphe
- haplous
- harmonia
- hedone
- hegemonikon
- heimarmene
- hemeis
- hen
- henas
- henosis
- Henri-Charles Puech
- Henri Crouzel
- Henri Maldiney
- Herakles
- hesychia
- heteron
- hexis
- hieros
- historia
- Historical Dictionary of Ancient Greek Philosophy
- hole psyche
- holon
- homoiosis
- horme
- horos
- hyle
- hyperoche
- hyperousia
- hypodoche
- hypokeimenon
- hypolepsis
- hyponoia
- hypostasis
- hypothesis