Guy Nadon is a French-Canadian actor. Though his most notable English-language role was arguably in H₂O, his other works have been in his first language of French. In 2010, he was appointed a Member of the Order of Canada.

盖伊·纳登（Guy Nadon）是法裔加拿大演员。虽然他最著名的英语角色可以说是在《H₂O》中，但他的其他作品都是用他的第一语言法语创作的。2010年，他被任命为加拿大勋章成员。