Conrad Francis Dobler (born October 1, 1950) is a former American football guard who played in the National Football League (NFL) for 10 seasons, primarily with the St. Louis Cardinals. He was selected by the Cardinals in the fifth round of the 1972 NFL Draft, whom he was a member of for six seasons, and later spent two seasons each with the New Orleans Saints and Buffalo Bills. A three-time Pro Bowler during his Cardinals tenure, Dobler also received notoriety for frequently utilizing unsportsmanlike tactics against opponents, which he openly acknowledged.