Yes - they won in the 1972 and 1973 seasons.
Washington won the super bowl in 1988 the dolphins haven't won a super bowl since 1974 VII 24-7 over vikings
The Miami Dolphins won 2 Super Bowls. 1972 (VII) and 1973 (VIII).
dolphins have won it twice
Miami Dolphins .
Two.
Dolphins
Bob Griese was a member of three consecutive Super Bowl teams with the Miami Dolphins. They lost Super Bowl VI and won Super Bowls VII and VIII.
The Washington Redskins won over the Miami Dolphins at the Super Bowl in 1983. The score was 27-17
The Miami Dolphins have played in 5 Super Bowls (the latest in 1984) and won 2. They won Super Bowl VII as part of their undefeated 1972-1973 season (Dolphins 14, Redskins 7). They won the consecutive Super Bowl VIII (Dolphins 24, Vikings 7).
As of 2010, the Miami Dolphins franchise has two Super Bowl victories.
The Dolphins
The Miami Dolphins