Eleanor Frances Jourdain (16 November 1863 – 6 April 1924) was an English academic, Principal of St Hugh's College, Oxford, 1915 to 1924. She died of a sudden heart attack after being forced to resign her post.
Jourdain rose to fame for claiming that she and fellow-teacher Charlotte Anne Moberly had slipped back in time to the period of the French Revolution while on a trip to Versailles, known as the Moberly–Jourdain incident.