Branwen is a woman in Welsh mythology. The name may also refer to:
People Branwen Gwyn, Welsh television presenter Branwen Okpako (born 1969), Nigerian–born Welsh-German filmmaker
Other uses Branwen (film), a 1995 British Welsh-language drama an alternate spelling of Brangaine, the handmaid and confidante of Iseult in the Arthurian legend of Tristan and Iseult