List of Famous people born in Ontario, Canada

Victor Joseph Garber is a Canadian actor and singer known for his work in television, film, and theatre. He started his career on the stage playing roles such as Jesus in Godspell; Anthony Hope in Sweeney Todd: The Demon Barber of Fleet Street; and John Wilkes Booth in Assassins. He would later go on to earn four Tony Award nominations for his performances in Deathtrap, Little Me, Lend Me a Tenor, and Damn Yankees.

Robert Alan Ezrin is a Canadian music producer and keyboardist, best known for his work with Lou Reed, Alice Cooper, Kiss, Pink Floyd, Deep Purple, Peter Gabriel, Andrea Bocelli and Phish. As of 2010, Ezrin's career in music had spanned four decades and his production work continued into the 21st century, with acts such as Deftones and Thirty Seconds to Mars.

Jessica Reyez is a Canadian singer and songwriter. Her 2016 single "Figures" peaked at number 58 on the Canadian Hot 100 in 2017 and was certified triple Platinum by Music Canada and Platinum by the RIAA. Her 2017 EP, Kiddo, led to four nominations at the 2018 Juno Awards, winning Breakthrough Artist. Her follow up EP, Being Human in Public, was released in 2018. It won R&B/Soul Recording of The Year at the 2019 Juno Awards and was nominated for Best Urban Contemporary Album at the 2020 Grammy Awards. Reyez again won the R&B/Soul Recording of the Year, for "Feel it Too" with Tory Lanez and Tainy, at the 2020 Juno Awards, where she was also nominated for Artist of the Year. Reyez has co-written songs for Calvin Harris and Normani, most notably penning the hit "One Kiss", and has collaborated with Eminem on multiple occasions. Her debut album, Before Love Came to Kill Us, was released on March 27, 2020.

Sarah Lynn Gadon is a Canadian actress. She began her acting career guest-starring in a number of television series, such as Are You Afraid of the Dark? (1999), Mutant X (2002), and Dark Oracle (2004). She also worked as a voice actress on various television productions. Gadon gained recognition for her roles in David Cronenberg's films A Dangerous Method (2011), Cosmopolis (2012), and Maps to the Stars (2014). She also starred in Denis Villeneuve's thriller Enemy (2013), the period drama Belle (2013), and the action horror film Dracula Untold (2014).

Rachel Catherine Homan is a Canadian international curler. Homan is a former Canadian junior champion, a three-time Canadian national champion, and the 2017 world champion, all as a skip. She was also the skip of the Canadian women's curling team at the 2018 Winter Olympics.

Taylor Josephine Stephanie Luciow, known by her stage name Taylor Mitchell, was a Canadian country folk singer and songwriter from Toronto. Her debut and only album, For Your Consideration, received encouraging reviews and airplay. Following a busy summer performance schedule, which included an appearance as a young performer at the Winnipeg Folk Festival, Taylor embarked on a tour of Eastern Canada with a newly acquired license and car.

Nazem Samir Kadri is a Canadian professional ice hockey centre for the Colorado Avalanche of the National Hockey League (NHL). He was drafted by the Toronto Maple Leafs seventh overall in the 2009 NHL Entry Draft. He played his junior career in the Ontario Hockey League (OHL), first with the Kitchener Rangers and then the London Knights. He won the J. Ross Robertson Cup with Kitchener and was part of the Rangers team that lost to the Spokane Chiefs in the final of the 2008 Memorial Cup. Kadri has also represented Canada internationally at the 2010 World Junior Championships, where the team received the silver medal after losing the final to the United States 6–5.

Patrick Walter Brown is a Canadian politician who is the Mayor of Brampton and former Member of Provincial Parliament (MPP) for the riding of Simcoe North. Brown was Leader of the Progressive Conservative Party of Ontario and Ontario's Leader of the Official Opposition from May 2015 to January 2018.

Jamieson Oleksiak is a Canadian professional ice hockey defenceman currently playing for the Dallas Stars of the National Hockey League (NHL). Nicknamed the "Big Rig", Oleksiak was selected 14th overall in the first round of the 2011 NHL Entry Draft by the Stars, the highest draft choice in Northeastern University's history.

Jeremy Fritz is a Canadian professional wrestler currently signed to Impact Wrestling, where he performs under the ring name Eric Young, and is a two-time Impact World Champion.