Athelstan Jasper Blaxland (14 September 1880 – 7 December 1963), usually known by his middle name, was an English physician, beginning his career as a general practitioner in Norwich and later becoming a consultant general surgeon at the Norfolk and Norwich Hospital. He was elected as a Fellow of the Royal College of Surgeons. During the First World War, he served with the Royal Army Medical Corps on active service in France.