The 1951 Maryland Terrapins football team represented the University of Maryland in National Collegiate Athletic Association (NCAA) college football in its 31st season as a member of the Southern Conference. Maryland outscored its opponents, 381–74, and finished the season with a 10–0 record, including three shut outs, and held seven opponents held to seven points or less. It was the school's first perfect undefeated and untied season since 1893. Maryland also secured its first berth in a major postseason bowl game, the 1952 Sugar Bowl, where it upset first-ranked Tennessee under head coach Robert Neyland.