Edward Bury Dewhurst (7 April 1870 – 25 February 1941) was an Australian male tennis player.

[3] At age 33, in 1903, he left Australia to study dentistry at the University of Pennsylvania in the United States.

[5] He won the singles title at the 1905 U.S. National Indoor Tennis Championships where he defeated the reigning champion of the previous two years, Wylie Grant in three straight sets 6–3, 8–6, 6–4.

In 1906, Dewhurst won the mixed doubles title at the U.S. National Championships together with Sarah Coffin.

The previous year, 1905, he had reached the finals of this event, played at the Philadelphia Cricket Club, with Elisabeth Moore but lost to Augusta Schultz and Clarence Hobart in straight sets.