| Mackenzie Brannan | |
| Fullname: | Mackenzie Eryn Brannan |
| Regionsrepresented: | 3 |
| Birth Date: | 17 May 1996 |
| Birth Place: | Austin, Texas, U.S. |
| Discipline: | WAG |
| Level: | Level 10 |
| Collegeteam: | Alabama Crimson Tide |
| Show-Medals: | yes |
Mackenzie Eryn Brannan (born May 17, 1996, in Austin, Texas[1]) is a former American artistic gymnast. She won the Senior competition at Nastia Liukin Cup in 2014 in Greensboro, NC with McKenna Kelley. She currently competes in college gymnastics for the Alabama Crimson Tide gymnastics team.
Her college gymnastics debut came in 2015 with her school University of Alabama.