Eddie Dean Watt (born April 4, 1941 in Lamoni, Iowa) is an American former professional baseball player.
He played in Major League Baseball as a right-handed relief pitcher from 1966 through 1975, most notably as a member of the Baltimore Orioles dynasty that won three consecutive American League pennants from 1969 to 1971 and, won the World Series in 1970.
He also played for the Philadelphia Phillies and the Chicago Cubs.
In 2000, Watt was inducted into the Baltimore Orioles Hall of Fame.