Gwendolyn is a feminine given name, a variant spelling of Gwendolen (perhaps influenced by names such as Carolyn, Evelyn and Marilyn). This has been the most popular spelling in the United States. Notable people called Gwendolyn/Gwendoline. Gwendolyn B. Bennett (1902–1981), American writer. Gwendolyn Black (1911–2005), Canadian musician, educator and activist. Gwendolyn Bradley, American soprano. Gwendolyn T. Britt (1941–2008), American Democratic politician. Gwendolyn Brooks (1917–2000), American poet. Gwendoline Christie, British actress. Gwendolyn J.
https://en.wikipedia.org/wiki/Gwendolyn