Calvin Sinclair Lowry (born February 13, 1983) is an American football coach and former safety.
Lowry starred at wide receiver and defensive back at Douglas Byrd High School in Fayetteville, North Carolina.
He played college football at Penn State.
He was drafted by the Tennessee Titans in the fourth round of the 2006 NFL draft with the 102nd overall pick.
On August 31, 2008, he was claimed by the Denver Broncos.
He was also a member of the Jacksonville Jaguars, Detroit Lions, and Omaha Nighthawks.
In January 2015, he was hired to be an assistant coach at Tulsa.
In January 2023, Lowry joined the staff at his alma mater, Penn State as an offensive analyst.