Rio Andre Lewin-Wren was born to Michelle Wren and Jason Lewin in Stevenage. Lewin-Wren continued to live in Stevenage until he was 5 years old with his mother, father, and older sister then moving to Hitchin, Hertfordshire. From a young age, Rio liked having a crowd of people around him and entertaining them, whether that was making them laugh or just making them listen. Lewin-Wren began acting at the age of 4, and this mass amount of experience got him the role of Emanuel in his debut feature film appearance "Remnants' (2018). Along with being an actor, Rio is somewhat versed in stand-up comedy.