Preston Thomas Parsons (born February 19, 1979) is an American former football quarterback who spent six seasons in the NFL. He was originally signed by the Arizona Cardinals as an undrafted free agent in 2002. He played college football at Northern Arizona.
Parsons was also a member of the Houston Texans, Denver Broncos and Tennessee Titans.
Preston Parsons attended Jesuit High School in Portland, Oregon, graduating in 1997. While there he earned three varsity letters in football, two in basketball, and one each in baseball and golf. In football, he was a USA Today All-USA selection.
Parsons earned honorable mention All-Big Sky honors in 2001.