Ruslan Gaziev (born August 16, 1999) is a Canadian competitive swimmer of Avar descent who specializes in the freestyle.

As part of the 2021 Canadian Olympic swimming trials in Toronto, Gaziev finished in third in the 100m freestyle.

[6] At the 2022 World Aquatics Championships, Gaziev swam the lead-off for the Canadian team in the heats of the 4×100 m mixed freestyle relay, helping them qualify to the event final in second place.

"[9] He went on to reach the final of the 100 m freestyle, and placed fourth, 0.27 seconds behind bronze medalist Duncan Scott.

"[10] Gaziev then distinguished himself swimming the anchor leg for Canada in the 4×100 m mixed medley, narrowly out-touching Freya Anderson of England to take the silver medal for the team.