List of Famous people born in Ontario, Canada

Eilleen "Shania" Twain is a Canadian singer and songwriter. She has sold over 100 million records, making her the best-selling female artist in country music history and among the best-selling music artists of all time. Her success garnered her several honorific titles including the "Queen of Country Pop". While Billboard named her as the leader of the '90s country-pop crossover stars.

Sarah Levy is a Canadian actress and cinematographer, best known for her role in Schitt's Creek as Twyla Sands. She also had a small role in the film Larry Crowne (2011).

Cyle Christopher Larin is a Canadian professional soccer player who plays as a forward for Turkish club Beşiktaş and the Canada national team.

Emily Irene VanCamp is a Canadian actress known for her roles on The WB television series Everwood, the ABC dramas Brothers & Sisters and Revenge, and as Sharon Carter / Agent 13 in the Marvel Cinematic Universe films Captain America: The Winter Soldier (2014) and Captain America: Civil War (2016) and the upcoming Disney+ series The Falcon and the Winter Soldier (2021). Since 2018, VanCamp has starred as the female lead in the Fox medical drama series The Resident, which debuted in January 2018 as a midseason entry in the 2017–18 United States television season.

David Edward Card is a Canadian labour economist and Professor of Economics at the University of California, Berkeley.

Connor William Jessup is a Canadian actor, writer, and director. He is known for his roles as Ben Mason on the TNT science fiction television series Falling Skies (2011–2015), Taylor Blaine and Coy Henson in the ABC anthology series American Crime (2016–2017), and Tyler Locke in the Netflix series Locke & Key (2020). He has also starred in feature films, most notably in the award-winning Blackbird (2012) and Closet Monster (2015).

Bianca Vanessa Andreescu is a Canadian professional tennis player. She has a career-high ranking of No. 4 in the world, and is the highest-ranked Canadian in the history of the Women's Tennis Association (WTA). Andreescu was the champion at the US Open and the Canadian Open in 2019, having defeated Serena Williams to win both titles. She is the first Canadian tennis player to win a Grand Slam singles title, and the first to win the Canadian Open in 50 years. She is also the first player to win a Grand Slam singles title as a teenager since Maria Sharapova in 2006.

Jonathan Christian David is a Canadian professional soccer player who plays as a forward for Ligue 1 club Lille and the Canada national team.

Neil Percival Young is a Canadian-American singer-songwriter, musician, and activist. After embarking on a music career in the 1960s, he moved to Los Angeles, joining Buffalo Springfield with Stephen Stills, Richie Furay and others. Since his early solo albums and those with his backing band Crazy Horse, Young has been prolific, recording a steady stream of studio and live albums.

Joel Norman Quenneville is a Canadian–American professional ice hockey coach and former player. He is the current head coach of the Florida Panthers of the National Hockey League (NHL). He won three Stanley Cup titles as head coach of the Chicago Blackhawks, and has also coached the St. Louis Blues and Colorado Avalanche. On January 15, 2016, he surpassed Al Arbour with his 783rd win as an NHL coach, making Quenneville second only to Scotty Bowman in total wins. He is often referred to by fans and players as "Coach Q" or simply as "Q".