WrestleMania 16 (marketed as WrestleMania 2000) was the 16th annual WrestleMania professional wrestling pay-per-view (PPV) event produced by the World Wrestling Federation (WWF). It took place on April 2, 2000, at the Arrowhead Pond of Anaheim in Anaheim, California. A total of nine matches were contested on the event's card.

The main event was a four-way elimination match for the WWF Championship involving reigning champion Triple H, The Rock, Mick Foley, and The Big Show, which Triple H won after last eliminating The Rock, in the first time a heel won the main event of WrestleMania. Main matches on the undercard included a triangle ladder match for the WWF Tag Team Championship involving Edge and Christian, The Hardy Boyz, and The Dudley Boyz, and a two-fall triple threat match for the WWF Intercontinental and European Championships involving Kurt Angle, Chris Jericho and Chris Benoit.