Which coach has appeared as a coach in the most Super Bowls?
Harder than it looks, because being an assistant coach (defensive coordinator, special teams coach, etc.) of any kind counts as well.
My guess is Dan Reeves with 7 – 4 as head coach, 3 as an assistant. He also had 2 additional appearances as a player.
Don Shula holds the record for most super bowl appearances as a head coach with 6.