| Hayley Brock | |
| Fullname: | Hayley Elizabeth Brock[1] |
| Birth Date: | 3 August 1992 |
| Birth Place: | Boston, Massachusetts, United States |
| Position: | Forward |
| Collegeyears1: | 2010 |
| College1: | Penn State Nittany Lions |
| Collegeyears2: | 2011–2013 |
| College2: | Maryland Terrapins |
| Years1: | 2014 |
| Caps1: | 8 |
| Goals1: | 1 |
| Nationalyears1: | 2008 |
| Nationalteam1: | United States U17 |
Hayley Elizabeth Brock (born August 3, 1992) is an American soccer player. She played as a forward for Chicago Red Stars in 2014. Brock was injured in 2014 National Women's Soccer League season and did not return to play, instead she has returned to school.