Gilberto Román was a Mexican professional boxer in the Super Flyweight division and a member of the 1980 Mexican Olympic team. Román was a two-time WBC and Lineal Super Flyweight Champion and is considered by many fans to be one of the great champions in this division. Gilberto was trained by Boxing Hall of Famer Ignacio Beristáin.
Omar Andrés Narváez is an Argentine professional boxer. He is a two-weight world champion, having held the WBO flyweight title from 2002 to 2010, and the WBO junior bantamweight title from 2010 to 2014. As an amateur, Narváez represented Argentina at the 2000 Olympics, reaching the round of 16 of the super flyweight bracket.
Harry Tañamor is an amateur boxer from Zamboanga City, Philippines best known to medal repeatedly on the world stage at light flyweight.
Somjit Jongjohor is an amateur Thai boxer best known for winning gold medals in the flyweight division at the 2003 World Amateur Boxing Championships and at the Beijing 2008 Olympics.
Zou Shiming is a Chinese former professional boxer who competed from 2013 to 2017 and held the WBO flyweight title from 2016 to 2017. As an amateur, Zou is China's most successful boxer of all time. In the light-flyweight division, he won three consecutive Olympic medals, as well as three World Amateur Boxing Championships gold medals in 2005, 2007 and 2011.
Rau'shee Warren is an American professional boxer who held the WBA (Undisputed), and IBO bantamweight titles from 2016 to 2017. As an amateur he won a gold medal at the 2007 World Championships, as well as bronze at the 2005 and 2011 World Championships, all in the flyweight division.
Luis Yáñez is an American professional boxer. As an amateur, he won a gold medal at the 2007 Pan American Games at junior flyweight and competed at the 2008 Summer Olympics.
Sergey Vodopyanov is a Russian amateur boxer best known for winning gold in the bantamweight class at the 2007 World Amateur Boxing Championships.
David Valeryevich Ayrapetyan is an Armenian-Russian amateur boxer. He is a six-time Champion of Russia, European Champion, World and Olympic medalist. Ayrapetyan was awarded the Honored Master of Sports of Russia title in 2009.
McWilliams Arroyo Acevedo is a Puerto Rican professional boxer who has held the WBC interim flyweight title since February 2021. He previously challenged for the IBF flyweight title in 2014, and the WBC and Ring magazine flyweight titles in 2016. As an amateur, Arroyo represented Puerto Rico in numerous international events. As of June 2021, Arroyo is ranked as the world's sixth best flyweight by BoxRec and tenth best by The Ring.
Andry Laffita Fernández is a retired Cuban amateur boxer. He won the silver medal at the 2005 World Amateur Boxing Championships. At the 2008 Olympic Games in Beijing, he won a silver medal in the flyweight class.
Amnat Ruenroeng is a Thai professional boxer and kickboxer who held the IBF flyweight title from 2014 to 2016.
Jitender Kumar is an Indian flyweight boxer. He won the bronze medal in the flyweight category at the 2006 Commonwealth Games. He represented India at the 2008 Summer Olympics in Beijing.
Hovhannes Danielyan is an Armenian light flyweight amateur boxer. He is a European Champion and Olympian.
Thomas Essomba is a Cameroonian-British professional boxer who held the Commonwealth flyweight title from 2015 to 2017. As an amateur he represented Cameroon at the 2012 Olympics, reaching the round of 16 of the light-flyweight bracket.
Guatemala competed in the 2008 Summer Olympics, held in Beijing, People's Republic of China from August 8 to August 24, 2008. In what was the country's fourteenth Summer Olympics since its debut at the 1952 Summer Olympics in Helsinki, Finland. A total of twelve athletes competed in nine sports and twelve distinct events. It was the lowest number of participants for Guatemala since the 1980 Games in Moscow, USSR. Three of the twelve athletes were taking part in their second Olympics, and one of them, race walker Luis García, participated in his fourth. In any event that involved a progression through rounds, the Guatemalan athletes did not advance past the first round; as of the Beijing Olympics, there had yet to be a Guatemalan medalist. At the opening ceremony, badminton player Kevin Cordón bore Guatemala's flag.
José Kelvin de la Nieve Linares is a boxer who competed in the light flyweight weight class at the 2008 and 2012 Summer Olympics for Spain.
Juan Gabriel Medina Herrad is a Dominican boxer who competes as a 48 kg light flyweight. He won the bronze medal at the 2010 World Combat Games and the 2011 Pan American Games.
Devendro Singh Laishram, also known as Devendro Singh or Devendro Laishram, is an Indian boxer from Imphal West district, Manipur who competes in the light-flyweight division. Devendro represented India at the 2012 Summer Olympics and lost out in the quarter finals in a tough bout against the eventual bronze medalist Irish boxer Paddy Barnes. Devendro qualified for the Olympics after reaching the quarter-finals of the 2011 World Amateur Boxing Championships in Baku. In 2013 Devendro won the silver medal at the Asian Confederation Boxing Championship. In August 2014 he won the silver medal at the 2014 Commonwealth Games. He competed against Paddy Barnes, who was representing Northern Ireland and settled for a Silver medal.
Alberto Ezequiel Melián is an Argentinian boxer.
Guatemala 