Tanner Vallejo (born December 16, 1994) is an American professional football linebacker.

Playing for Nevada Union High School, Vallejo earned MaxPreps All-American honors his senior year.

[1] Playing at Boise State, Vallejo had 100 tackles as a sophomore, but ended his final season of college ball early to have wrist surgery.

[3] Pro Football Focus noted his speed and ability to break up plays in the backfield.

However, they touched on his lack of size and poor tackling efficiency his senior year in their scouting report.

[21] In Week 14 against the Pittsburgh Steelers, Vallejo recorded a sack on quarterback Devlin Hodges and forced a fumble on running back Benny Snell which was recovered by teammate Terrell Suggs in the 23–17 loss.