Roy Colsey is a professional lacrosse player for the Philadelphia Barrage in the Major League Lacrosse . He has played for the Barrage his entire MLL career, and holds several franchise records, including goals, points and two-pointers. In 2004, 2006, and 2007, Roy led the Barrage to MLL championships. He plays midfielder.

Before Colsey joined the MLL, he played in the National Lacrosse League for nine seasons. He played for the Rochester Knighthawks, New York Saints, New Jersey / Anaheim Storm and Buffalo Bandits. After a two year break, Colsey returned to the NLL briefly in 2007 with the expansion New York Titans.