Gyles Merton is a Canadian voice actor based in Vancouver, British Columbia, who works primarily in English dubbed anime. He performs under the stage name Gyles Merton, with his birth name being Aaron Chapman. In addition to voice acting, he has a background as a historian and musician.

Merton is best known for his role as Masamune Kido in the World Trigger franchise. He voices the character of Kido, the commander of Border's headquarters, across multiple installments of the series, including the original World Trigger television anime and its subsequent seasons. He also provides the voice of an announcer in the third series. Other notable anime roles include Dyce in Future Boy Conan, the MC in Dragon Quest The Adventure of Dai, and Sonic Dravise in B-Daman Fireblast. His additional voice credits span several popular franchises, including parts in Beyblade Burst God, where he plays Referee B and Terry Trent, as well as the MC in Cardfight!! Vanguard G GIRS Crisis and Orthrus A in Future Card Buddyfight 100.