List of Famous people born in Guelph, Canada

Neve Adrianne Campbell is a Canadian actress and producer. Following a series of guest appearances, Campbell first received recognition for appearing as Daisy in the Canadian series Catwalk (1992–1994) and as Ginny in the family television film The Canterville Ghost (1996). She then had her breakthrough starring as Julia Salinger in the Fox teen drama series Party of Five (1994–2000). After making her feature film debut with the supernatural film The Craft (1996), she rose to fame starring as Sidney Prescott in the slasher film franchise Scream (1996–present), which established her as a scream queen and earned her several accolades, including two Saturn Award nominations of which she won one.

Donna Theo Strickland, is a Canadian optical physicist and pioneer in the field of pulsed lasers. She was awarded the Nobel Prize in Physics in 2018, together with Gérard Mourou, for the practical implementation of chirped pulse amplification. She is a professor at the University of Waterloo in Ontario, Canada.

Lieutenant-Colonel John McCrae, MD was a Canadian poet, physician, author, artist and soldier during World War I, and a surgeon during the Second Battle of Ypres, in Belgium. He is best known for writing the famous war memorial poem "In Flanders Fields". McCrae died of pneumonia near the end of the war.

Gavin Smith was a Canadian professional poker player who won the World Poker Tour's Season IV Mirage Poker Showdown Championship event and the WPT Season IV Player of the Year award in 2005, then at the 2010 World Series of Poker, won the $2,500 Mixed Hold 'em event along with his first bracelet.

John Richard Peverley is a Canadian former professional ice hockey player. He spent four years with the St. Lawrence University hockey team before turning professional, then playing three years for several teams in both the ECHL and American Hockey League (AHL). In 2007, he signed a contract with the Nashville Predators of the NHL, playing for the team for parts of three seasons before the Atlanta Thrashers claimed him off waivers in 2009. Peverley first played internationally for Team Canada at the 2010 World Championships. He retired after the 2013-14 season because of a heart ailment.

Logan Couture is a Canadian professional ice hockey centre and captain for the San Jose Sharks of the National Hockey League (NHL). He was drafted by the Sharks ninth overall in the 2007 NHL Entry Draft.

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

Duncan James Watts is a sociologist and a Professor at the University of Pennsylvania. He was formerly a principal researcher at Microsoft Research, New York City known for his work on small-world networks.

Hugh Guthrie, was a Canadian politician and Cabinet minister in the governments of Sir Robert Borden, Arthur Meighen and R. B. Bennett.

Noah Dalton Danby is a Canadian actor. He is best known for portraying Connor King in the series Painkiller Jane.