Precious O. Mustapha (born 13 April 1997) is a British actress. She is known for her role in the Netflix series Fate: The Winx Saga (2021–2022).

Mustapha was born in Hackney, East London and raised by her mother with two sisters. Of Nigerian descent, she speaks English and Yoruba. Mustapha attended Mossbourne Community Academy. At the recommendation of her drama teacher, she went on to train at the East 15 Acting School, completing a Bachelor of Arts awarded by the University of Essex in 2018. Mustapha made her television debut with a guest appearance in a 2019 episode of the ITV detective drama Endeavour. She then landed her first main television role in the Netflix teen fantasy series Fate: The Winx Saga, a live-action adaptation of the animated series Winx Club, as Aisha. The series premiered in 2021 and ran for two seasons. Also in 2021, Mustapha played Roxy Millikan in the second series of the Sky Comedy police procedural Code 404 and modeled for H&M on a campaign with Lily Newmark. In 2023, Mustapha had a recurring role as Simi in the final season of the Apple TV+ sports comedy Ted Lasso and made a guest appearance in an episode of the Amazon Prime series The Power.