The team with the most Super Bowl rings is the Pittsburgh Steelers with 6 championships, they won Super Bowls IX, X, XIII, XIV, XL, and XLIII.
The New England Patriots, who have won 6 Super Bowls (XXXVI, XXXVIII, XXXIX, XLIX, LI, LIII) are tied with the Pittsburgh Steelers, but have less rings in total.
The San Francisco 49ers and the Dallas Cowboys are tied for the second most Super Bowl wins with 5 championships each.
It's worth noting that other teams like the Green Bay Packers, New York Giants, and Oakland Raiders also have multiple Super Bowl wins but with less number of championships.