Dictionaries, Thesauruses, Pictures, and Press Releases
- Immerwahr, Clara (1870–1915)
- Impekoven, Niddy (1904–2002)
- Ina Maria of Bassewitz-Levitzow (1888–1973)
- Inan (fl. c. 800)
- Inanna (fl. c. 3000 BCE)
- Inber, Vera (1890–1972)
- Inchbald, Elizabeth (1753–1821)
- Inescort, Elaine (c. 1877–1964)
- Inescort, Frieda (1900–1976)
- Inga (fl. 1204)
- Ingalls, Laura H. (c. 1900–c. 1988)
- Ingebiorge (fl. 1045–1068)
- Ingeborg (1347–1370)
- Ingeborg (c. 1176–1237/38)
- Ingeborg (c. 1300–c. 1360)
- Ingeborg (d. 1254)
- Ingeborg (d. 1319)
- Ingeborg of Denmark (1878–1958)
- Ingeborg of Denmark (d. 1287)
- Ingeborg of Russia (fl. 1118–1131)