| Nina Castagna | |
| Birth Name: | Cristina Castagna |
| Birth Date: | 21 June 2000 |
| Collegeteam: | Washington Huskies |
| Height: | 5 ft 5 in |
| Country: | United States |
| Sport: | Rowing |
| Event: | Eight |
Cristina Castagna (; born June 21, 2000)[1] is an American rowing coxswain. She represented the United States in the women's eight at the 2024 Summer Olympics, where they placed fifth.
Castagna was raised in Cincinnati, Ohio, and attended Walnut Hills High School.[2] She wanted to row as a high school freshman but was instead trained to cox because of her size at 4feet and .[3]
Castagna attended the University of Washington, where she competed with the Huskies rowing team from 2019 to 2023. She finished as high as second place in the varsity eight at the NCAA championships. She was given first-team All-Pac-12 honors three times and first-team All-American during her final season.[2]
Castagna won silver with the United States in the women's eight at the 2023 World Rowing Championships.[4] Castagna was selected to cox the United States women's eight at the 2024 Summer Olympics in France.[5]