Encyclopedias, Almanacs, Transcripts, and Maps
- Adams, Maude (1872–1953)
- Adams, Sarah Flower (1805–1848)
- Adamson, Joy (1910–1980)
- Adasse (fl. 1348)
- Adela (d. 735) and Irmina (d. 716?)
- Adela of Blois (1062–c. 1137)
- Adela of Meissen (fl. 1100s)
- Adelaide (1777–1847)
- Adelaide (c. 794–after 852)
- Adelaide (fl. 860s)
- Adelaide de Condet (fl. 12th c.)
- Adelaide Judith (fl. 879)
- Adelaide of Anjou
- Adelaide of Burgundy (931–999)
- Adelaide of Burgundy (d. 1273)
- Adelaide of Hohenlohe-Langenburg (1835–1900)
- Adelaide of Hungary (d. 1062)
- Adelaide of Kiev (c. 1070–1109)
- Adelaide of Maurienne (1092–1154)
- Adelaide of Montserrat (fl. 1100)