- Hebrew language--Alphabet1
- Hebrew language--Alphabet--Religious aspects1
- Hebrew language--Etymology1
- Hebrew language--Lexicography1
- Hell in literature1
- Henry IV, King of Castile and Leon, 1425-14741
- Henry V, King of England, 1387-14221
- Heresy1
- Hermetic philosophers1
- Heroides (Ovid)1
- Hieron I, Tyrant of Syracuse, -467 B.C. or 466 B.C.1
- Hilarion, Saint, approximately 291-approximately 3711
- Historia de regibus Gothorum, Vandalorum, et Suevorum (Isidore, of Seville, Saint)1
- Historiography1
- History, Military1
- History--Sources1
- Holy Shroud1
- Holy Spirit1
- Holy Week services1
- Homage (Feudal law)1