World light-flyweight boxing champions

Iván Calderón Marrero (born January 7, 1975) is a Puerto Rican former professional boxer.

Yoko Gushiken (具志堅 用高 Gushiken Yōkō, born June 26, 1955 in Okinawa, Japan) is a Japanese former professional boxer from 1974-1981.

Brian Viloria (born November 24, 1980) is an American professional boxer of Filipino descent.

Ryoichi Taguchi (born 1 December 1986) is a Japanese professional boxer.

Donnie Liboon Nietes (born May 12, 1982) is a Filipino professional boxer.

Javier Mendoza (born March 5, 1991 in Tijuana, Baja California) is a Mexican professional boxer and a former IBF Light flyweight champion.

Pedro Flores (born January 14, 1951 in Guadalajara, Jalisco, Mexico) is a former Mexican boxer in the Lightweight division.

Édgar Alejandro Sosa Medina (born August 23, 1979 in Mexico City) is a Mexican boxer.

José Ulises Solís Perez (born August 28, 1981 in Guadalajara, Jalisco, Mexico) is a Mexican professional boxer and is the current IBF light Flyweight champion.

Silvio Rafael Gamez (born August 8, 1963), better known as Leo Gamez, is a former boxer from Venezuela.

Rosendo José Álvarez Hernández (born May 6, 1970 in Managua, Nicaragua) is a flyweight boxer, and is well known for giving Mexican legend Ricardo Lopez two tough fights.

(This name uses Spanish naming customs: the first or paternal family name is Arce and the second or maternal family name is Armenta.) Jorge Armando Arce Armenta (English: AR-seh; born July 27, 1979), best known as Jorge Arce, is a Mexican professional boxer.

Adrián Hernández (born January 10, 1986 in Toluca, México, Mexico) is a Mexican professional boxer in the Light Flyweight division.

Juan Carlos Reveco (born August 21, 1983 in Malargue, Mendoza, Argentina) is an Argentine professional boxer.

(This name uses Spanish naming customs: the first or paternal family name is López and the second or maternal family name is Nava.) Ricardo “El Finito” López Nava (born July 25, 1966) is a retired undefeated Mexican professional boxer.

Roberto Vásquez (born May 26, 1983 in Panama City, Panama) is a southpaw boxer.

Hilario Zapata (born August 19, 1958) is a Panamanian former professional boxer.

Hiroki Ioka (井岡 弘樹, born January 8, 1969, in Sakai, Osaka, Japan) is a former Lineal & WBC Minimumweight and WBA Light flyweight champion.

Román Alberto González Luna (born June 17, 1987), best known as Román "Chocolatito" Gonzalez, is a Nicaraguan professional boxer.

Kōki Kameda (亀田 興毅 Kameda Kōki, born November 17, 1986) is a Japanese professional boxer.

Naoya Inoue (井上 尚弥 Inoue Naoya, born 10 April 1993) is a Japanese boxer.

Michael Carbajal (born September 17, 1967 in Phoenix, Arizona) is an American five-time world boxing champion of Mexican descent.

Giovani Segura Aguilar (born April 1, 1982) is a Mexican professional boxer.

Kazuto Ioka　(井岡 一翔 Ioka Kazuto, born 24 March 1989) is a Flyweight boxer from Japan.

Yo-Sam Choi (Hangul: 최요삼; hanja: 崔堯三 or 崔堯森; March 1, 1972 – January 3, 2008) was a Korean world boxing champion.

José Víctor Flores Burgos (born April 10, 1974 in Copala, Sinaloa, Mexico) is a professional Mexican boxer in the Flyweight division.

Jacob "Baby Jake" Matlala (1 August 1962 – 7 December 2013) was a South African boxer and junior flyweight champion from Meadowlands, Johannesburg.

Rodel Bryan Generalao Mayol (born August 9, 1981 in Mandaue City, Cebu, Philippines), more commonly known as just Rodel Mayol, is a Filipino professional boxer and the former WBC Light Flyweight World Champion.

Omar Niño Romero (born May 12, 1976 in Guadalajara, Jalisco, Mexico) is a Mexican professional boxer in the Light Flyweight division.

Amado Ursua (born September 13, 1956 in Mexico City) was a Mexican boxer in the Light Flyweight division.

Kim Sung-Jun (Hangul: 김성준, Hanja: 金性俊) (June 3, 1953 – February 3, 1989) was a boxer from South Korea.

Jose De Jesus (born August 8, 1968 in Cayey, Puerto Rico) is a retired professional boxer in the light flyweight (108 lb) division.

Yu Kimura (born 23 November 1983) is a Japanese professional boxer.

Chang Jung-Koo (Hangul: 장정구, Hanja: 張正九) (born February 4, 1963 in Busan, South Korea) is a South Korean former light flyweight boxing champion.

Gilberto Keb Baas (born October 21, 1977 in Hunucmá, Yucatán, Mexico) is a Mexican professional boxer in the Light Flyweight division.

Melchor Cob Castro (born 18 April 1968 in Chiná, Campeche, Mexico) a professional boxer in the light flyweight (108 lb) division.

Humberto González (born March 25, 1966) is a Mexican former world boxing champion.

Roberto Carlos Leyva Cortez (born October 27, 1979 in Puerto Peñasco, Sonora, Mexico) is a Mexican boxer in the Bantamweight division.

José Alfredo Rodríguez (born September 26, 1989 in Mazatlán, Sinaloa, Mexico) is a Mexican professional boxer and the former interim WBA Light Flyweight Champion.

Ramón García Hirales (born September 10, 1982 in La Paz, Baja California Sur, Mexico) is a Mexican professional boxer in the Light Flyweight division.

Nelson Dieppa (born February 25, 1971) is a Puerto Rican professional boxer.

Jesús Alberto Chong (born January 7, 1965 in Gómez Palacio, Durango, Mexico) is a Mexican former boxer in the Light Flyweight division.

Jesús Géles is a professional boxer who resides in Colombia.

Shigeo Nakajima (中島 成雄 Nakajima Shigeo, born January 18, 1954) is a retired Japanese boxer who is a former WBC junior flyweight champion.