Encyclopedias, Almanacs, Transcripts, and Maps
- Iotti, Nilde (1920–1999)
- Ippolita (1446–1484)
- Ireland, Patricia (1945—)
- Irene (1901–1962)
- Irene (b. 1942)
- Irene (b. 1953)
- Irene (c. 1904—)
- Irene (fl. 1310)
- Irene (fl. 200 BCE?)
- Irene (fl. 700s)
- Irene (fl. late 1100s)
- Irene Angela of Byzantium (d. 1208)
- Irene Asen (fl. 1300s)
- Irene Ducas (c. 1066–1133)
- Irene Emma (b. 1939)
- Irene Lascaris (d. around 1270)
- Irene Lascaris (fl. 1222–1235)
- Irene of Athens (c. 752–803)
- Irene of Brunswick (fl. 1300s)
- Irene of Byzantium (d. 1067)