Troy O'Leary, American baseball player
Troy Franklin O'Leary (born August 4, 1969) is an American former professional baseball outfielder who played with the Milwaukee Brewers (1993-1994), Boston Red Sox (1995-2001), Montreal Expos (2002) and Chicago Cubs (2003). He batted and threw left-handed.
In an 11-season career, O'Leary posted a .274 batting average with 127 home runs and 591 runs batted in in 1198 games.