Sean Willis (born 6 January 1995) is a cricketer who plays for Tasmania. He made his one day debut on 20 July 2014 for the Australia National Performance Squad against South Africa A, as part of the Australia A Team in the Quadrangular Series, 2014.

Willis burst onto the scene during the tour to New Zealand in 2014. He made 111* in the three day tour match at Lincoln, before starring again in the second youth ODI. Coming in at first drop, he looked at ease in seam friendly conditions, finishing unbeaten on 68 as Australia won with 31 balls to spare.