Nona Hendryx (born October 9, 1944) is an American vocalist, record producer, songwriter, musician, author, and actress.

Hendryx is known for her work as a solo artist as well as for being one-third of the trio Labelle, who had a hit with "Lady Marmalade." Her music has ranged from soul, funk, dance, and R&B to hard rock, art rock, and world music. Her family's last name was originally spelled with an "i," she is a cousin to American musician Jimi Hendrix.