The 2006 Unforgiven was a professional wrestling pay-per-view (PPV) event produced by the American promotion World Wrestling Entertainment (WWE). It was the ninth annual Unforgiven and took place on September 17, 2006, at the Air Canada Centre in Toronto, Ontario, Canada, held exclusively for wrestlers from the promotion's Raw brand division. This was the only Unforgiven held outside of the United States and it was the final Unforgiven to be brand-exclusive as following WrestleMania 23 the following year, brand-exclusive PPVs were discontinued.