List of Famous people born in Ontario, Canada

Millie Davis is a Canadian actress best known for her roles as Ms. O in the TVOKids/PBS Kids series Odd Squad Summer Dawson in the Wonder, and Gemma Hendrix in the Orphan Black. She was nominated for a Canadian Screen Award for Best Performance by an Actress in a Leading Role in a Dramatic Program or Limited Series as Ms. O in Odd Squad: The Movie at the 5th Canadian Screen Awards and has been co-nominated with the Odd Squad cast for four additional awards, including winning the award for "Best Young Ensemble in a TV Series" at the 2015 Joey Awards.

Ronald Patrick "Chico" Maki was a Canadian ice hockey forward. Maki played his entire National Hockey League (NHL) career with the Chicago Black Hawks, starting in the 1960–61 NHL season, and ultimately retiring after the 1975–76 season.

Alannah Myles is a Canadian singer/songwriter who has won both a Grammy and a Juno Award for her recording of the song “Black Velvet”. The song was a top-ten hit in Canada; it was also a number one hit on the U.S. Billboard Hot 100 in 1990.

Jean-François Breau is a Canadian singer-songwriter of Acadian origin.

John Robert Evans, was a Canadian cardiologist, academic, businessperson, and civic leader.

Prince Frederick Josias of Saxe-Coburg-Saalfeld was a general in the Austrian service.

Suzanne Lloyd is a Canadian film and television actress who was born in Toronto.

Gaetano Alberto "Guy" Lombardo was a Canadian-American bandleader, violinist, and hydroplane racer.

Michael Alfred Gartner is a Canadian former professional ice hockey right winger who played 19 seasons in the National Hockey League for the Washington Capitals, Minnesota North Stars, New York Rangers, Toronto Maple Leafs and Phoenix Coyotes. He also played one season in the defunct World Hockey Association for the Cincinnati Stingers. In 2017 Gartner was named one of the '100 Greatest NHL Players' in history.

Joe Pingue is a Canadian actor and film maker.