Colin Anthony Doyle (born 12 June 1985) is an Irish professional footballer who plays as a goalkeeper for Scottish Championship club Kilmarnock, where he also has coaching duties. He has four appearances for the Republic of Ireland national team.
Doyle spent twelve years as a professional with Birmingham City. He made his debut in the Football League in April 2005 while on loan to Championship club Nottingham Forest, and also had loan spells at Chester City, Millwall and Coventry City. He moved on to Blackpool ahead of the 2015–16 season, and a year later began a two-year spell with Bradford City. Doyle joined Heart of Midlothian in 2018, and spent time on loan at Kilmarnock in the 2020–21 season, after which he returned to the club as player-coach.
At international level, Doyle has represented the Republic of Ireland at under-21, B and senior levels. He made his full international debut in May 2007 against Ecuador.