Thou Reyes (born Joseph Kollins Reyes on March 28, 1985) is a Filipino actor and model. He began his career in the entertainment industry as a child actor in the 1990s on the popular youth show Ang TV before building a prolific career across Philippine television and film.

Reyes gained broad popularity for his scene-stealing supporting performances in major television series, including I Love Betty La Fea (2008), Imortal (2010), Pangako Sa 'Yo (2015), On the Wings of Love (2015), and First Yaya (2021). In cinema, he received critical acclaim and won the Metro Manila Film Festival New Wave Award for Best Supporting Actor for his role in Toto (2015). His other prominent film credits include I'm Drunk, I Love You (2017), Loving in Tandem (2017), and The Girl in the Orange Dress (2018).