Patrick Leo Kenny-Gibson (born 19 April 1995 in Westminster, London, England) is an Irish actor known for his roles in The Tudors, The Passing Bells, and The OA. He was awarded Rising Star at the 2017 IFTAs. Since 2024, he has starred as a young Dexter Morgan in the prequel series Dexter: Original Sin.
Gibson was born in central London. His father is also an actor and his mother works in marketing. Upon returning to Ireland, the family lived in Greystones, then Stillorgan, and later Donnybrook. Gibson attended Gonzaga College. He began his studies in Philosophy at Trinity College Dublin, but left halfway through his degree in 2016 upon being cast in The OA.