Garry Mauro (born February 21, 1948) is an American politician. He was the four-term commissioner of the Texas General Land Office from 1983 to 1999 during the administrations of Governors Mark White, Bill Clements, Ann Richards, and George W. Bush and for losing the 1998 Texas gubernatorial election to Bush, who at that time was the incumbent governor seeking re-election. He is a member of the Democratic Party.