Jacqueline A. Tasioulas (born April 1968) is a Scottish scholar of literature, specialising in medieval literature and early Tudor literature, including Chaucer and The Makars.
She is Professor of Medieval English and Scots at the Faculty of English, University of Cambridge, and fellow and senior tutor of Clare College, Cambridge. In December 2025, it was announced that she had been elected the next principal of Newnham College, Cambridge.