Brian Michael Knight (born October 2, 1974) is an American professional baseball umpire.

Knight umpired in the 2012 All-Star Game and the 2013 American League Wild Card Game, serving as the right field umpire under the tutelage of crew chief Gerry Davis on both occasions.

[3][4] Knight's first postseason game, the 2013 AL Wild Card, was played on his 39th birthday.

Knight was the home plate umpire for Jon Lester's no-hitter in 2008, and Josh Beckett's in 2014.

[1] On April 18, 2015, he was hit in the face by a pitch by Blake Treinen in a game between the Nationals and Philadelphia Phillies.