Whitecap(s) or White Cap(s) may refer to:
Whitecap, a water wave with a foam crest
Arts and entertainment "Whitecaps" (The Sopranos), a 2002 TV episode "Whitecaps", a 2019 song by George Watsky "Whitecaps", a 2014 song by Prince from Plectrumelectrum
Mountains Whitecap Mountain (British Columbia), Canada White Cap Mountain (Franklin County, Maine), U.S. White Cap Mountain (Piscataquis County, Maine), U.S. Whitecap Mountains, a ski resort in Anderson, Wisconsin, U.S. White Cap Peak, Custer County, Idaho, U.S.
Political and armed movements Indiana White Caps, a late-19th-century American vigilante organization Las Gorras Blancas, a 19th-century American Southwest group who fought against squatters Whitecapping, a violent vigilante movement in late 19th to early 20th century America, mostly in the South
Sports Brewster Whitecaps, an American summer collegiate amateur baseball team Minnesota Whitecaps, an American women's ice hockey team Tampa Bay Whitecaps, a proposed name for the Tampa Bay Rays, an American major league baseball team Vancouver Whitecaps (disambiguation), several current and former Canadian soccer clubs West Michigan Whitecaps, an American minor league baseball team White Caps Turnhout, an ice hockey team in Turnhout, Belgium
Other uses Whitecap Dakota First Nation, Saskatchewan, Canada Whitecap Resources, a Canadian public oil company based in Calgary, Alberta White Cap Marine Towing and Salvage, New York City, U.S. White Cap, Sioux chief and member of the Exovedate of the 1885 Provisional Government of Saskatchewan, Canada