The 2011 Vancouver Whitecaps FC season was the Whitecaps' debut season in Major League Soccer. The MLS club has incorporated the history of its NASL and various lower division predecessors into its marketing campaigns, reflecting 36 years of professional soccer in Vancouver.

Vancouver Whitecaps Football Club is a Canadian professional soccer club based in Vancouver. They compete in Major League Soccer (MLS) as a member club of the league's Western Conference. The MLS iteration of the club was established on March 18, 2009, and began play in 2011 as the 17th team to enter Major League Soccer while replacing the USSF Division 2 team of the same name in the city, making them a phoenix club and the third to carry the Whitecaps name. The club has been owned and managed by the same group since their USSF days.