| Willow Koerber | |
| Birth Date: | 12 December 1977 |
| Birth Place: | Asheville, North Carolina, U.S. |
| Discipline: | Mountain bike |
| Role: | Rider |
| Ridertype: | Cross-country |
| Show-Medals: | yes |
Willow Koerber (born December 12, 1977) is an American former professional cross-country mountain biker.[1] She most notably finished third at the 2009 and 2010 UCI Cross-country World Championships. She also finished second overall at the 2010 UCI Cross-country World Cup
Koerber is married to Myles Rockwell, a retired professional downhill mountain bike racer and world champion. In 2019, the couple created The Rockwell Ridewell Foundation, a 501(c)(3) organization for youth development.