The 2002 Unforgiven was the fifth annual Unforgiven professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE). It was held for wrestlers from the promotion's Raw and SmackDown! brand divisions. The event took place on September 22, 2002, at Staples Center in Los Angeles, California. It was the first Unforgiven held under the WWE name, after the promotion was renamed from World Wrestling Federation (WWF) to WWE earlier that year in May, as well as the first Unforgiven held during the first brand extension that began in March.

WWE Unforgiven was an annual professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE), a Connecticut-based professional wrestling promotion. It was first held as the 21st In Your House PPV in April 1998. Unforgiven returned as its own PPV in September 1999 and continued as the annual September PPV until the final event in 2008. From its first event up through the 2001 event, the PPV was held when the promotion was still called the World Wrestling Federation (WWF).