The Vancouver Titans were a professional Overwatch esports team based in Vancouver, British Columbia, Canada. The Titans competed in the now defunct Overwatch League (OWL) as a member of the league's West region. Founded in 2018, the Vancouver Titans began play as one of eight expansion teams in 2019 and is one of two professional Overwatch teams in Canada. The team is owned by Canucks Sports & Entertainment, owners of the Vancouver Canucks of the National Hockey League (NHL) and the Vancouver Warriors of the National Lacrosse League (NLL).

The Overwatch League (OWL) was a professional esports league for the video game Overwatch, produced by its developer, Blizzard Entertainment. From 2018 to 2023, the Overwatch League followed the model of other traditional North American professional sporting leagues by using a set of permanent, city-based teams backed by separate ownership groups. The league used the regular season and playoffs format rather than promotion and relegation used commonly in other esports and non-North American leagues, with players on the roster being assured a minimum annual salary, benefits, and a portion of winnings and revenue-sharing based on team performance.