Groulx is a surname. Notable people with the surname include: Benoit Groulx (Canadian football) Benoit Groulx (ice hockey) Benoit-Olivier Groulx, hockey player Danny Groulx, hockey player Danny Groulx (Canadian football) Georges Groulx, actor Gilles Groulx, filmmaker Henri Groulx, politician Joseph Groulx, storyteller Lionel Groulx, historian Collège Lionel-Groulx, a college Lionel-Groulx station, a station on the Montreal Metro Pierre Groulx, hockey coach Sébastien Groulx, weightlifter Sylvie Groulx, filmmaker Teddy Groulx, hockey player Wayne Groulx, hockey player Will Groulx, wheelchair rugby player See also Monts Groulx, a range of hills Groulx, an electoral district