Habi - Henr
- Habington, William
- Habit
- Habor
- Habor River
- Haceldama
- Hadewych, Blessed
- Hadrian
- Hadrian, Publius Ælius
- Hadrumetum
- Haeften, Benedict van
- Hagen, Gottfried
- Haggai
- Haggith
- Hagiography
- Hague, The
- Hahn-Hahn, Ida
- Haid, Herenaus
- Hail Holy Queen
- Hail Mary
- Haimhausen, Karl von
- Hair (in Christian Antiquity)
- Hairshirt
- Haiti
- Haito
- Hakodate
- Hakon the Good
- Halicarnassus
- Halifax
- Hallahan, Margaret
- Haller, Karl Ludwig von
- Hallerstein, August
- Halloween
- Halloy, Jean-Baptiste-Julien D'Omalius
- Halma, Nicholas
- Ham, Hamites
- Hamar
- Hamar, Ancient See of
- Hamatha
- Hambley, Ven. John
- Hamburg
