Rachel Bromwich (30 July 1915 – 15 December 2010) was a British scholar.
Her focus was on medieval Welsh literature, and she was Emeritus Reader in Celtic Languages and Literature at the Department of Anglo-Saxon, Norse and Celtic at Cambridge until her death.
Among her most important contributions to the study of Welsh literature is Trioedd Ynys Prydein, her edition of the Welsh Triads.