Sanoa Dempfle-Olin (born July 3, 2005) is a Canadian surfer.

[1] At just 18 years old, Dempfle-Olin has already achieved several notable milestones in her surfing career.

In October 2023, she was named to Canada's 2023 Pan American Games team.

[3] At the 2023 Pan American Games, Dempfle-Olin won silver in the event Shortboard.

[1] By winning the silver medal, she qualified for the 2024 Summer Olympics.