List of Famous people born in Ontario, Canada

Lili Haydn is an American rock violinist, vocalist, recording artist, and composer. As a child, she pursued a career as an actress; at age eight she discovered the violin and began to focus on classical music. By the time Haydn was 15, she had played with the Los Angeles Philharmonic.

Joshua-Douglas James Naylor is a Canadian professional baseball first baseman and outfielder for the Cleveland Indians of Major League Baseball (MLB). He previously played for the San Diego Padres. Naylor was the 12th overall selection in the 2015 MLB draft, and he made his MLB debut for the Padres in 2019. He was traded to Cleveland during the 2020 season.

Quinton Armani Gardner, professionally known as Pressa, is a Canadian rapper, singer, and songwriter.

Farhan Zaidi is a Canadian-American baseball executive who is currently the President of Baseball Operations for the San Francisco Giants of Major League Baseball.

Jayne Eastwood, also credited as Jane Easton or Jane Eastwood, is a Canadian film, voice, and television actress.

George Peter DeBoer is a Canadian professional ice hockey coach and former player. He is the current head coach for the Vegas Golden Knights of the National Hockey League (NHL). He is also a co-owner of the Oshawa Generals of the Ontario Hockey League (OHL).

Krista Ford Haynes is a former Canadian professional women's American football player and conspiracy theorist. She is a daughter of Ontario Premier Doug Ford and niece of former Toronto Mayor Rob Ford. She was the captain of the Toronto Triumph, a team in the Legends Football League.

Andrew Nembhard is a Canadian college basketball player for the Gonzaga Bulldogs of the West Coast Conference (WCC). Listed at 6 feet 5 inches (1.96 m) and 193 pounds (88 kg), he plays the point guard position. He previously played for the Florida Gators and is a member of the Canadian national team.

Kadeisha Buchanan, nicknamed Keisha, is a Canadian soccer player for Olympique Lyonnais in France's Division 1 Féminine. She is also a member of the Canadian national team. Born in Toronto and raised in Brampton, Ontario, she is the youngest of seven girls in a single-parent home and was only 17 when she made her debut for the national team on January 12, 2013.

Barrett Hayton is a Canadian ice hockey centre currently playing as a prospect to the Arizona Coyotes of the National Hockey League (NHL). He was drafted 5th overall by the Coyotes in the 2018 NHL Entry Draft.