Encyclopedias, Almanacs, Transcripts, and Maps
- Hickson, Joan (1906–1998)
- Hidalgo, Elvira de (1892–1980)
- Hidari Sachiko (1930—)
- Hier, Ethel Glenn (1889–1971)
- Higgins, Marguerite (1920–1966)
- Highsmith, Patricia (1921–1995)
- Higuchi, Chako (1945—)
- Hilaria (fl. 304)
- Hilda of Hartlepool (fl. 8th c.)
- Hilda of Whitby (614–680)
- Hildegard (c. 802–841)
- Hildegard of Bingen (1098–1179)
- Hildegard of Burgundy (1050–after 1104)
- Hildegarde de Beaugency (fl. 1080)
- Hildegarde of Bavaria (1825–1864)
- Hildegarde of Bavaria (c. 840–?)
- Hildegarde of Swabia (c. 757–783)
- Hildegarde of Swabia (fl. 1050)
- Hildegund (d. 1188)
- Hildeletha (fl. 700)