Owain Ruttan (born 25 June 1998) is a Canadian rugby union player, who plays for the in Major League Rugby (MLR). His preferred position is flanker.
Ruttan is from Cobourg, Ontario and studied at the University of British Columbia where he captained their rugby side.
Ruttan was selected as the Toronto Arrows first round pick (Pick #5) in the 2022 Major League Rugby Collegiate Draft. He signed with the side ahead of the 2023 Major League Rugby season in October 2022.
Ruttan represented Canada U20 in 2018 and previously represented Canada's U19 team in 2017. He made his debut for Canada's national side in 2022 against Namibia.