The World Boxing Association (WBA), formerly known as the National Boxing Association (NBA), is the oldest and one of four major organizations which sanction professional boxing bouts, alongside the World Boxing Council (WBC), International Boxing Federation (IBF) and World Boxing Organization (WBO). The WBA awards its world championship title at the professional level. Founded in the United States in 1921 by 13 state representatives as the NBA, in 1962 it changed its name in recognition of boxing's growing popularity worldwide and began to gain other nations as members.
Jorge Armando Arce Armenta, best known as Jorge Arce, is a Mexican former professional boxer who competed from 1996 to 2014. He is a multiple-time world champion, and the second boxer from Mexico to win world titles in four weight divisions. In a storied career, Arce held the WBO light flyweight title from 1998 to 1999; the WBC and lineal light flyweight titles from 2002 to 2004; the WBO super flyweight title in 2010; the WBO junior featherweight title in 2011; and the WBO bantamweight title from 2011 to 2012. Additionally he held the WBC interim flyweight title from 2005 to 2006, the WBA interim super flyweight title from 2008 to 2009, and challenged once for the WBC featherweight title in his final fight in 2014.
Guillermo Rigondeaux Ortiz is a Cuban professional boxer. He is a former world champion in two weight classes, having held the unified WBA (Super), WBO and Ring magazine super bantamweight titles between 2013 and 2017, and the WBA (Regular) bantamweight title from 2020 to 2021. He has also challenged once for the WBO junior lightweight title in 2017.
Joel Casamayor Johnson is a Cuban American former professional boxer who competed from 1996 to 2011. He held world championships in two weight classes, including the WBA super featherweight title from 2000 to 2002; and the WBC, Ring magazine and lineal lightweight titles between 2006 and 2008. As an amateur, Casamayor won a gold medal in the bantamweight division at the 1992 Olympics, after which he defected to the United States on the eve of the 1996 Olympics.
Vakhtang "Vic" Darchinyan is an Armenian former professional boxer who competed from 2000 to 2017. He held multiple world championships in two weight classes, including the IBF flyweight title from 2004 to 2007; and the WBA, WBC, IBF, and lineal super-flyweight titles between 2008 and 2010. Additionally, he held a record four IBO titles at flyweight, super-flyweight, and twice at bantamweight between 2005 and 2011. A southpaw with a highly unique fighting style and formidable punching power, Darchinyan became the first Armenian boxer to win a world title in 2004.
Jorge Eliécer Julio Rocha is a Colombian former professional boxer who competed from 1989 to 2003. He is a two-time bantamweight champion, having held the WBA title from 1992 to 1993, and the WBO title from 1998 to 2000. As an amateur he won a bronze medal in the bantamweight division at the 1988 Summer Olympics.
Somsak Sithchatchawal is a Thai former professional boxer who competed from 1995 to 2010. He held the WBA super-bantamweight title in 2006.
Óscar Larios is a Mexican former professional boxer who competed from 1994 to 2009. He is a world champion in two weight classes, having held the WBC super bantamweight title from 2002 to 2004 and the WBC featherweight title from 2008 to 2009.
Luisito Pio Espinosa is a Filipino former professional boxer who competed from 1984 to 2005. He is a world champion in two weight classes, having held the WBA bantamweight title from 1989 to 1991 and the WBC featherweight title from 1995 to 1999.
Takanori Hatakeyama is a former Japanese former professional boxer who competed from 1993 to 2001. He is a world champion in two weight classes, having held the WBA super-featherweight title from 1998 to 1999 and the WBA lightweight title from 2001 and 2001.
Celes Kobayashi is a former professional boxer from Ibaraki, Japan. He is a former WBA Super flyweight champion. He got his ring name, "Celes", from a company he used to work for. He lives in Chiba, Japan, with his wife and daughter.
Nana Yaw Konadu Yeboah is a Ghanaian former professional boxer who competed from 1985 to 2001. He is a world champion in two weight classes, having held the WBC super-flyweight title from 1989 to 1990, and the WBA bantamweight title twice between 1996 and 1998.
Nonito Gonzales Donaire Jr. is a Filipino American professional boxer. He has held multiple world championships in four weight classes from flyweight to featherweight, and is the oldest boxer in history to win a bantamweight world title, as well as being the first three-time champion in that weight class. Donaire has also held world championships in three consecutive decades: the 2000s, 2010s and 2020s, being the sixth boxer to do so after Evander Holyfield, Manny Pacquiao, Bernard Hopkins, Erik Morales, and Floyd Mayweather Jr.
Raúl Ruiz Pérez is a Mexican former professional boxer who competed between 1984 and 2000. He is a world champion in two weight classes, having held the WBC bantamweight title from 1988 to 1991 and the WBA super bantamweight title from 1991 to 1992.
Khalid "Kal" Yafai is a British professional boxer who held the WBA super-flyweight title from 2016 to 2020. As an amateur, he represented Great Britain at the 2008 Summer Olympics and won a silver medal at the 2010 European Championships as a flyweight. As of January 2021, he is ranked as the world's fourth best active super-flyweight by The Ring magazine and the Transnational Boxing Rankings Board, and sixth by BoxRec.
Eidy Moya in Barcelona, Venezuela) is a retired boxer who won world titles in the bantamweight weight division.
Daud "Cino" Yordan is an Indonesian professional boxer and former IBO Featherweight and Lightweight Champion.
Ryan Burnett is a Northern Irish former professional boxer who competed from 2013 to 2019. He was a unified bantamweight world champion, having held the WBA (Unified) and IBF titles between 2017 and 2018. At regional level he held the British bantamweight title from 2015 to 2017. As an amateur, he represented Ireland at the 2010 Summer Youth Olympics and won a gold medal in the light-flyweight division.
Stephane Jamoye is a Belgian professional boxer who held the European bantamweight title from 2012 to 2013. He also challenged for the WBC bantamweight title and WBA (Regular) super bantamweight title in 2014.
Eddie Cook is a former American boxer.
Venezuela
