David Martin Campbell (born 13 September 1969) is an Irish football coach and former player. He is opposition analyst and head of recruitment at Sligo Rovers.
Campbell was a defender who started his career with Stella Maris and went on to play for Bohemians, Shamrock Rovers, St Patrick's Athletic, Shelbourne, Bray Wanderers and Dublin City during his career in the League of Ireland. He also had a spell on loan to Newry Town in the Irish League.
After a protracted transfer saga for a then domestic record fee of ã20,000 he joined Shels and made his debut for the "Reds" against Bohs in September 1996. Campbell was harshly sent off in a 1996âÂÂ97 UEFA Cup Winners' Cup tie against a Tore André Flo inspired SK Brann.