Emmitt Smith of the Dallas Cowboys had five.
Emmitt Smith currently holds the record for most rushing touchdowns in the Super Bowl. He scored five rushing touchdown over three Super Bowls with the Dallas Cowboys.
Emmitt Smith of the Dallas Cowboys holds the career Super Bowl rushing TDs record with 5 ... 1 in Super Bowl XXVII and 2 each in Super Bowls XXVIII and XXX.
Franco Harris has the record for most career rushing yards in the Super Bowl with 354 in Super Bowls IX, X, XIII, and XIV.
Through Super Bowl XLII, that would be Jerry Rice who scored 8 TDs in 4 Super Bowls (3 with the 49ers and 1 with the Raiders).
Duane Thomas, Dallas Cowboys.
Through Super Bowl XLIV: Game: Steve Young of the 49ers - 6 in Super Bowl XXIX. Career: Joe Montana of the 49ers - 11 in Super Bowls XVI, XIX, XXIII, and XXIV.