| Madeleine Wanamaker | |
| Nationality: | American |
| Birth Date: | 14 February 1995 |
| Birth Place: | Neenah, Wisconsin |
| Collegeteam: | Wisconsin Badgers |
| Country: | United States |
| Sport: | Rowing |
| Event: | Coxless four, Coxless pair |
Madeleine Wanamaker (born February 14, 1995) is an American rower. In the 2018 World Rowing Championships, she won a gold medal in the women's coxless four event.[1]
She has qualified to represent the United States at the 2020 Summer Olympics.[2]