One. Cowher was the head coach of the Pittsburgh Steelers who lost to the Dallas Cowboys in Super Bowl XXX.
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4 times
The Dallas Cowboys lost Super Bowl V to the Baltimore Colts and Super Bowls X and XIII to the Pittsburgh Steelers.
Through Super Bowl XLII, the Cowboys have not lost back to back Super Bowls. They lost Super Bowl V to the Baltimore Colts and Super Bowls X and XIII to the Pittsburgh Steelers.
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The Minnesota VikingsThe Vikes lost Super Bowls IV, VIII, and IX. They also lost Super Bowl XI to become the first team to lose 4 Super Bowls.
One Super Bowl
The Washington Redskins lost 2 Super Bowls XII and XVIII.
Through Super Bowl XLII, the Dolphins record in Super Bowls is 2-3. Lost: Super Bowls VI, XVII, XIX Won: Super Bowls VII, VIII2
The Raiders and the Patriots.
NONE!
bengals
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4 times
The Minnesota Vikings (lost Super Bowls IV, VIII, and IX).
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Bud Grant of the Minnesota Vikings (Super Bowls IV, VIII, IX, an XI).