Driana Enid Wybourne (April 1954 – 24 February 2022), professed as Sister Catherine Wybourne OSB, was a British Benedictine nun and prioress (from 2004) of Howton Grove Priory, Hereford (formerly Holy Trinity Monastery, East Hendred). She was also a well-known commentator in the British media, with an internet presence as the Digitalnun.