List of Famous people born in Ontario, Canada

Emanuel Sandhu is a Canadian figure skater and dancer. He is the 2004 Grand Prix Final champion and a three-time Canadian national champion.

Anthony Frederick Tonnos is a Canadian prelate who currently serves as the Emeritus Bishop of the Roman Catholic Diocese of Hamilton.

Jonathan Kyle Labine is a Canadian actor. His brothers Tyler Labine and Cameron Labine also work in the entertainment industry.

Gillian Carleton is a Canadian road and track cyclist. Carleton won the bronze medal at the 2012 London Olympics in the women's team pursuit. In preparation for the Olympics she finished second in the team pursuit at the Track Cycling World Cup in London in February 2012.

Corey Daniel Sevier is a Canadian actor. He is perhaps best known for his role on the Fox television series North Shore as Gabriel McKay and as Timmy Cabot in Lassie.

Admiral Percy Walker Nelles, was a flag officer in the Royal Canadian Navy (RCN) and the Chief of the Naval Staff from 1 January 1934 to 15 January 1944. He oversaw the massive wartime expansion of the RCN and the transformation of Canada into a major player in the Battle of the Atlantic. During his tenure U-boats raided the Gulf of St. Lawrence, Canadian Northwest Atlantic command was created, and the RCN provided up to 40% of all escort forces in the North Atlantic. His handling of the RCN's war effort had its opponents however, and he was removed from his post as Chief of the Naval Staff in January 1944. He was sent to London as Overseas Naval Attaché, coordinating RCN operations for Operation Overlord. He retired in January 1945 as a full admiral.

Nicholas Campbell is a Canadian actor and filmmaker, who won three Gemini Awards for acting. He is known for such films as Naked Lunch, Prozac Nation, New Waterford Girl and the television series Da Vinci's Inquest.