Kelley Mack
- Born
- 10 July 1992 (33 years old)
- Passed away
- 2 August 2025
- Place of birth
- Cincinnati, Ohio, USA
- Gender
- Female
Kelley Mack (January 10, 1992 – August 2, 2025) was an American actress. She was best known for playing Addy in season 9 of the series The Walking Dead (2018–2019). She also had roles in the films Profile (2018) and Broadcast Signal Intrusion (2021).
