Katelyn Nacon (June 11, 1999) is an American actress who played Elisia Brown in the go90 web series Tagged (2016–2018) and Enid on The Walking Dead (2015–2019), She also stars in Linoleum (2022) and Southern Gospel (2023).

Nacon began her acting career with a role in the film Loving Generously. Her first television appearance was on Resurrection. She appeared on Adult Swim's Too Many Cooks, an episode that went viral on YouTube. She portrays Elisia on T@gged. Her most notable role is Enid on The Walking Dead where she was a main character in season 9.

In 2015, Nacon released her first EP Love in May.