Meaning The meaning of the name Roy can either be 'red-haired' or 'king' Origin of Roy Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Michael, Simon, Aaron, Abraham, Aiden, Alan, Albert, Antonio, Charles, Clay Pronunciation 🔊 Listen Roy ROY Similar Names Rob Roy Roary Flynn Russ Ruairi Ruy Bhoomindra Rohan Rowen Ruairidh Year by Year Popularity of Roy