Encyclopedias, Almanacs, Transcripts, and Maps
- Herzog, Vladimir (1937–1975)
- Hesburgh, Theodore Martin
- Hess, Moses (1812–1877)
- Heston, Charlton
- HETERONYM
- Heterosexism
- Heureaux, Ulises (1845–1889)
- Hewitt, Don S.
- Hewlett, William Redington ("Bill")
- Hexter, J. H. (“Jack”)
- Hezb-e Islami
- Hezhen
- Hibbat Zion
- HIBERNO-ENGLISH
- Hickenlooper Amendment
- Hickey, James Aloysius
- Hickok, Laurens Perseus (1798–1888)
- Hicks, Louise Day
- Hidalgo y Costilla, Miguel (1753–1811)
- Hidalgo, Bartolomé (1788–1822)