Spencer Hadley (born October 30, 1989) is a former American football linebacker.

He played college football at Brigham Young University from 2008 to 2013.

[citation needed] Hadley was signed by the New Orleans Saints on May 12, 2014, but was later released.

Hadley was signed by the Oakland Raiders on August 6, 2014, and was a member of the practice squad, up until December 20, 2014, when he was added to the active roster.

This biographical article relating to an American football linebacker born in the 1980s is a stub.