Arnold Moon Sullivan (30 August 1878 – 27 June 1943) was an English cricketer. Sullivan was a right-handed batsman who occasionally fielded as a wicket-keeper. He was born at Kirkbymoorside, Yorkshire.While studying at Christ's College, Cambridge, Sullivan made his first-class debut for Cambridge University against AJ Webbe's XI in 1899. He made eight further first-class appearances for the university, the last of which came against the Marylebone Cricket Club in 1900.