Johnnie Troutman (born November 11, 1987) is an American former professional football guard.

He started his last three seasons at left guard for the Nittany Lions without allowing a sack and as a senior in 2011, Troutman did not commit a single penalty.

He is a charter member of the Eta Alpha chapter of Iota Phi Theta fraternity.

The San Diego Chargers selected Troutman with a fifth-round pick (149th overall) in the 2012 NFL draft.

For the 2014 season Troutman was promoted to the starting position at right guard due to Jeromey Clary's hip surgery.