Matthew Shaun Kilgallon (born 8 January 1984) is an English professional footballer who plays as a centre back for Indian club Hyderabad FC.
Kilgallon began his career at Leeds United, where he came through the youth set up before becoming a fixture in their first team. He moved to Sheffield United where he spent three years before moving to Sunderland. He has had spells on loan at West Ham, Middlesbrough and Doncaster Rovers. He made five appearances for the England U21s.