Colin Cassidy (born 20 May 1988 in Dublin) is a goalkeeper currently playing for Kildare County.He signed for the Kildare County Under-18 team after a successful trial. Colin has represented the Republic of Ireland at under 15 to 17 and spent time at Southampton F.C.. Cassidy started the season as the Kildare Countys senior team's third choice goalkeeper but injuries to both John Flynn and Austin O' Neill saw Colm become the club's first choice goalkeeper towards the end of the 2007 season.