Michael Dellorusso (born August 22, 1983, in White Plains, New York) is an American former professional soccer player.

During his college years he also played in the USL Premier Development League for Chesapeake Dragons.

In 2007, his second year with the team, Dellorusso made his first career MLS start on October 20, 2007, against the Kansas City Wizards in a 2–0 loss.

During the 2008 MLS season, Dellorusso was promoted to the senior roster on May 7, 2007, replacing retired defender Alex Yi.

He made eight regular season appearances with FC Dallas, starting one game on September 4, 2008, against the Colorado Rapids in a 1–0 loss.