H
- Habron - grammarian
- Hagnon - Athenian colonizer
- Hagnothemis - alleged that Alexander the Great had been poisoned
- Harmodius and Aristogeiton - assassins
- Harpalus - friend of Alexander the Great
- Hecataeus of Abdera - historian of Egypt
- Hecataeus of Miletus - historian
- Hecatomnus - ruler in Asia
- Hecato of Rhodes - Stoic philosopher
- Hedylus - epigrammatist
- Hegemon of Thasos - parodist
- Hegesander - writer
- Hegesias of Cyrene - philosopher
- Hegesias of Magnesia - historian
- Hegesippus - Athenian statesman
- Hegesippus (poet) - New Comedy poet
- Hegesippus (epigrammatist) - epigrammatist
- Hegesipyle - mother of Cimon
- Hegesistratus - son of Pisistratus
- Heliocles - Greco-Bactrian king
- Heliodorus - four; historian, commentator, physician, writer
- Hellanicus of Lesbos - logographer
- Hephaestion - Companion of Alexander the Great
- Hephaistio of Thebes - astrologer
- Heracleides - tyrant of Syracuse
- Heraclides Ponticus - philosopher
- Heraclitus - philosopher
- Hermaeus - Indo-Greek king
- Hermagoras - rhetorician
- Hermias (philosopher)
- Hermias of Atarneus, tyrant, pupil of Plato
- Hermippus - comic playwright
- Hermocrates - Syracusan general
- Hero of Alexandria - scientist
- Aelius Herodianus - grammarian
- Herodotus - historian
- Herophilus - physician
- Herostratus - arsonist
- Hesiod - poet
- Hesychius of Alexandria - grammarian
- Hicetas - philosopher
- Hiero I of Syracuse - tyrant of Syracuse
- Hiero II of Syracuse - tyrant of Syracuse
- Hierocles of Alexandria - philosopher
- Hierophon - Athenian general
- Hippalus - explorer
- Hipparchus (son of Pisistratus) - tyrant of Athens
- Hipparchus - mathematician and astronomer
- Hippias (son of Pisistratus) - tyrant of Athens
- Hippias - philosopher
- Hippocleides - archon of Athens
- Hippocrates - two; physician, Athenian general
- Hippodamus - architect
- Hipponax - poet
- Hipponicus - Athenian general
- Hipponoidas - Spartan general
- Histiaeus - tyrant of Miletus
- Homer - poet
- Hypatia of Alexandria - philosopher
- Hyperbolus - Athenian statesman
- Hypereides - orator
- Hypsicles - mathematician and astronomer
- Hypsicrates - historian
Read more about this topic: List Of Ancient Greeks