Nonito Donaire vs. Omar Narváez was a professional boxing match contested on 22 October 2011, for the WBC and WBO bantamweight championship.

[1] Shortly after the most significant win of his career, a highlight reel knockout of Mexico's Fernando Montiel, Donaire left Top Rank and signed with rival Golden Boy Promotions.

[4] Omar was making his U.S. debut having successfully defended his title 16 times during his seven-year reign before vacating it in early 2010 to campaign at a heavier weight class.

He won the vacant WBO Super Flyweight title in May 2010, pitching a near shutout to win a unanimous decision over Everth Briceno.

Narvaez, one of Argentina's most popular fighters, has successfully defended his new title three times, all by unanimous decision, against opponents who had a combined record of 54-2 when he fought them.