| Natalie Spilger | |
| Fullname: | Natalie Marie Spilger[1] |
| Birth Date: | 19 May 1982 |
| Birth Place: | El Cajon, California, United States |
| Position: | Defender |
| Collegeyears1: | 2000–2003 |
| College1: | Stanford Cardinal |
| Clubs1: | California Storm |
| Clubs2: | Bälinge IF |
| Years2: | 2008 |
| Clubs3: | Chicago Red Stars |
| Years3: | 2009–2010 |
| Caps3: | 17 |
| Goals3: | 0 |
| Nationalteam1: | United States U-18 |
| Nationalteam2: | United States U-21 |
Natalie Marie Spilger (born May 19, 1982) is a retired American soccer defender. Spilger is a former member of the United States U-21 women's national soccer team.
Spilger is also the CEO and founder of GreenLaces, an international organization that activates the global athletic community to improve our environment by inspiring personal action, connecting a community and educating fans.