Gwendoline is a feminine given name.
Gwendoline may also refer to: Gwendoline (opera), an 1886 opera by Emmanuel Chabrier Gwendoline (sternwheeler), a sternwheel steamer on the Kootenay River in British Columbia Gwendoline Steers, a tugboat launched in 1888 Sweet Gwendoline, a character created by fetish artist John Willie The Perils of Gwendoline in the Land of the Yik-Yak, a 1984 film by Just Jaeckin St Gwendoline's ( ), churches in Llyswen and Talgarth, Wales