| Intro | American benedictine nun, biologist and antarctic scientist |
| Was |
Scientist Nun Biologist Educator |
| From | United States of America |
| Type |
Academia Religion Science |
| Gender | female |
| Birth | 1 January 1929 |
| Death |
1 January 2011 (aged 82 years) |
Mary Odile Cahoon OSB (1929-2011) was an American Benedictine nun who was among the first women to do research in Antarctica and held position at the College of St. Scholastica. She had a doctorate in biology.