List of Famous people born in Ontario, Canada

Patricia Rozema is a Canadian film director, writer and producer. She was part of a loosely-affiliated group of filmmakers to emerge in 1980s from Toronto known as the Toronto New Wave.

Mocky is a Canadian singer, music producer, multi-instrumentalist, songwriter and composer.

Anne-Marie Martin is a retired Canadian actress and writer who is perhaps best known for playing Sgt. Dori Doreau in the American television comedy series Sledge Hammer! from 1986 to 1988, as well as her roles in several horror films, such as Prom Night (1980) and The Boogens (1981).

Cory Efram Doctorow is a Canadian-British blogger, journalist, and science fiction author who served as co-editor of the blog Boing Boing. He is an activist in favour of liberalising copyright laws and a proponent of the Creative Commons organization, using some of their licences for his books. Some common themes of his work include digital rights management, file sharing, and post-scarcity economics.

Maurice William "Moe" Mantha was a Canadian ice hockey player and a politician.

Marie-Josée Kravis is a Canadian businessperson and philanthropist.

Andrea Jung is a Canadian-American executive, non-profit leader, and prominent women's-issues supporter. In April, 2014, she became president and CEO of Grameen America, a nonprofit microfinance organization founded by Nobel Peace Prize winner, Muhammad Yunus. Grameen is the fastest-growing microfinance organization in the United States, providing the largest number of microfinance loans to individuals and small businesses. From 1999 until 2012, she served as the first female CEO and chairman of Avon Products, Inc., a multi-level marketing company. Jung was also the first woman to serve as Chairman of the Cosmetic, Toiletry & Fragrance Association, and Chairman of the World Federation of Direct Selling Associations.

Maria Margaret Klawe is a computer scientist and the fifth president of Harvey Mudd College. Born in Toronto in 1951, she became a naturalized U.S. citizen in 2009. She was previously Dean of the School of Engineering and Applied Science at Princeton University. She is known for her advocacy for women in STEM fields.