Encyclopedias, Almanacs, Transcripts, and Maps
- Hongjiang
- Hongze
- Honjo
- Honorius II
- Hood, Mount
- hoof-and-mouth disease
- Hooft, Pieter Corneliszoon
- Hooghly-Chinsura
- Hoopa
- Hoorn, Philip de Montmorency, count of
- Hoosac Range
- Hoover Institution on War, Revolution, and Peace
- Hopeh
- Hopei
- Hopewell Culture National Historical Park
- Hopewell Furnace National Historic Site
- Hophni
- Hophra
- Hopkins, Edward
- Hopkinsville