William Franklyn-Miller (born 25 March 2004) is an English actor, model, and social media star who has appeared in shows like Arrow, Medici, and Neighbours. Also known for his modeling work with brands like Hugo Boss and Saint Laurent, in 2017, he was voted the world's most beautiful boy.

In 2026, Franklyn-Miller starred as a young George Washington in Young Washington, an origin story film from Wonder Project and Angel Studios. He's also been cast in the Apple TV+ series Neuromancer.