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Omar Niño Romero

b. 1976

Mexican boxer

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About Omar Niño Romero

Born 1976. Omar Niño Romero is a Mexican boxer.

Omar Niño Romero (born 12 May 1976) is a Mexican former professional boxer who competed from 1995 to 2016. He held the WBC light flyweight title in 2010.

Professional career Known as "Giant Killer", he is the former WBC Light Flyweight Champion, defeating Brian Viloria in a major upset in August 2006 for the title. In his next fight, Niño Romero fought Viloria in a rematch to a majority draw decision and a retention of his title on November 18, 2006 in Las Vegas, Nevada. The win was marred with controversy, as Niño allegedly tested positive for methamphetamine in his post-fight urinalysis following the bout with Viloria. Ultimately, he was stripped of his title in February 2007, and suspended for nine months and fined by the Nevada State Athletic Commission the following month.

He fought Rodel Mayol on February 27, 2010, in Mayol's first defense of the WBC light flyweight title at the Coliseo Olimpico de la UG in Guadalajara, Jalisco, Mexico. The bout ended with a controversial technical draw after three rounds. Despite being knocked down and out, Mayol was able to retain his WBC junior flyweight title. Mayol was hit by Romero with some "low blows.” and followed these punches with a punch to the head.

Professional boxing record

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Important facts

Birth century
Occupation
Nationality
Awards
WBC World Light Flyweight Champion
Also known as
Omar Niño Romero

People in Omar Niño Romero's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Omar Niño Romero's

Frequently asked questions

Who is Omar Niño Romero?

Mexican boxer

When was Omar Niño Romero born?

Omar Niño Romero was born on 12 May 1976 in Guadalajara.

What is Omar Niño Romero's occupation?

Omar Niño Romero is a boxer.

What nationality is Omar Niño Romero?

Omar Niño Romero is Mexican.

Sources & further reading

· Wikipedia: Omar Niño Romero

· Wikidata: Q3047177

· DBpedia: Omar Niño Romero

Cite this page

APA: Biography.guide. (2026). Omar Niño Romero. https://biography.guide/omar-nino-romero/

MLA: "Omar Niño Romero." Biography.guide, https://biography.guide/omar-nino-romero/.

Chicago: "Omar Niño Romero." Biography.guide. https://biography.guide/omar-nino-romero/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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