Arthur Ellis (born 7 June 1990) is a rugby union player. He plays at open-side flanker. His father played for Wales Schools, Neath and was an Oxford Blue. Ellis attended St. Benedict's School, Ealing.
Arthur Ellis played for Wales U16s before representing England at U18, 19 and 20 level. He left London Wasps in June 2010 to join Newport Gwent Dragons. His older brother, Hugo Ellis has also represented England U20 . He was released by Newport Gwent Dragons at the end of the 2010-11 season and joined Bridgend Ravens. He has made several appearances for the Ospreys (rugby team) in the Anglo-Welsh Cup and made his first league appearance in the Pro 12 against Edinburgh Rugby on 22 February 2013 . Ellis also attends and plays rugby for Cardiff University.