Alfred Harold Douglas Rogers was a Canadian Olympic competitor in judo, and the first Canadian to win an Olympic medal in the sport. He was an honoured member in the Canadian Sports Hall of Fame. His best results were a silver medal in the 1964 Tokyo Olympics and a gold medal at the Pan American Games, in 1967. He was a student of Masahiko Kimura.
Ron Tripp is an American chiropractor, sports executive, coach, and former competitor in judo and sambo.
David Donald Hubert Roger Douillet is a French politician and retired judoka.
Michael Lee Swain is one of the most successful American judoka. He competed in countless international competitions. He is now the VP of Martial Arts at Dollamur, Sports LP where he develops and sells Martial Arts equipment and continues to be a spokesperson and board member for USA Judo.
Jason Newth Morris is an American retired judoka. He was a four-time Olympian and 2008 Olympic Coach, best known for winning the silver medal in the –78 kg weight category in the 1992 Summer Olympics and a Bronze Medal in the 1993 World Judo Championships. He is a Hachidan his favorite techniques are Uchi Mata, Tai Otoshi, and his "Sticker or Sticky Foot". He was also an NCAA Division I All-American wrestler and 2x EIWA conference champion at Syracuse University.
Teddy Pierre-Marie Riner is a French heavyweight judoka. An eleven-time world champion in the heavyweight (+100 kg) division, two-time openweight world champion and one-time world champion with the French men's team, he is the first and only judoka in history to win twelve gold medals at the World Judo Championships. He is also the only judoka to be a five-time Olympic champion; having won the gold medal in the Men's +100 kg event at the Summer Olympics three times and, as a member of the French team, in the mixed team event twice. Additionally, he is a two-time Olympic bronze medalist, a five-time European champion, a four-time World Masters gold medalist and eleven-time Grand Slam winner in his weight category.
Haiti sent a delegation to compete in the 2008 Summer Olympics held in Beijing, People's Republic of China, from August 8 to August 24, 2008. Its participation in Beijing marked its seventh consecutive appearance at the summer Olympics and its fourteenth appearance overall, with its first being at the 1900 Summer Olympics in Paris. The Haitian Olympic team included seven athletes participating in track and field, boxing, and judo. More women participated for Haiti in 2008 than at any single Olympic games prior. Although Pierre and Dorival advanced to quarterfinals in their events, there were no Haitian medalists in Beijing. Brutus carried his country's flag at the ceremonies.
Frank Wieneke is a German judoka and olympic champion. He won a gold medal in the half middleweight division at the 1984 Summer Olympics in Los Angeles. He is a member of Germany's Sports Hall of Fame.
Kelita Zupancic is a judoka from Canada. Zupancic won gold medals for Canada at the 2010, 2013 and 2015 Pan Am judo championships.
The Japanese martial art and combat sport judo has been practised in Canada for over a century. The first long-term judo dojo in Canada, Tai Iku Dojo, was established by a Japanese immigrant named Shigetaka "Steve" Sasaki in Vancouver in 1924. Sasaki and his students opened several branch schools in British Columbia and even trained RCMP officers until 1942, when Japanese Canadians were expelled from the Pacific coast and either interned or forced to move elsewhere in Canada due to fears that they were a threat to the country after Japan entered the Second World War. When the war was over, the government gave interned Japanese Canadians two options: resettle in Canada outside of the 'Japanese exclusion zone' or emigrate to Japan.
Sagi Aharon Muki is an Israeli Olympic and former world champion half-middleweight judoka. Muki is the 2019 World Champion. He also won the 2015 and 2018 European championships. In the mixed team event at the 2020 Tokyo Olympics, Muki was a member of the Israeli team that won the bronze medal.
Or "Ori" Sasson is a retired Israeli Olympic judoka. He won a bronze medal in the +100 kg category at the 2016 Summer Olympics and another one at the 2020 Summer Olympics. He is the second of three Israelis to win two Olympic medals.
Nathan Katz is a retired Australian Olympic and five-time national champion judoka, and current judo coach.
Baruch Shmailov is an Israeli Olympic judoka. He competes in the under 66 kg weight category, and won a gold medal in the 2022 World Masters in Jerusalem. Shmailov also won a bronze in the 2017 World Masters, as well as a silver at the 2018 World Masters.
Tohar Butbul is an Israeli Olympic judoka. He competes in the under 73 kg weight category, where he won silver medals at the 2019 Judo World Masters and the 2021 European Championships, and won bronze medals in the 2017 Paris Grand Slam and 2017 Abu Dhabi Grand Slam. As of March 2018 he was ranked #9 in the world in the U73 kg division. He was a member of the Israeli team that won a bronze medal at the Tokyo Olympics. Butbul represented Israel at the 2024 Paris Olympics in judo in the men's 73 kg event in which he came in ninth, and in the mixed team event, in which Team Israel came in ninth.
Peter Paltchik is a Ukrainian-born Israeli former European champion and Olympic judoka, competing in the under 100 kg weight category, of which he is the current number 1 ranked Judoka in the world. Paltchik won the bronze medal at the 2018 European Judo Championships in Tel Aviv. In 2019 he won the Israeli championship in the 100+ Kg category. He then won the gold medal at the 2020 European Judo Championships in Prague. Paltchik also won a bronze medal in the mixed team judo competition in the 2021 Olympics. At the 2023 World Judo Championships he won a bronze medal. Paltchik represented Israel at the 2024 Summer Olympics in Paris in judo in the men's 100 kg event and in the mixed team event, and was the flag bearer for his country, alongside the swimmer Andrea Murez.
Uta Abe is a Japanese judoka who competes in the Women's half-lightweight division. She won the gold medal in the Women's 52 kg competition at the 2020 Summer Olympics and two silver medals in a row with the Japanese team in the judo mixed team events at the 2020 and 2024 Summer Olympics. Abe is also a four-time world champion, having won the gold medal in her weight category at the World Judo Championships in 2018, 2019, 2022 and 2023.
Christa Deguchi is a Japanese-born Canadian judoka. She is the reigning Olympic champion in the women's 57 kg event, after winning gold at the 2024 Summer Olympics in Paris. Her victory made her the first ever Canadian to win gold in judo at the Olympics.
Raz Hershko is an Israeli Olympic silver medalist and European champion judoka. She was the 2015 European U18 Champion, the 2017 European U23 championships silver medalist, and won a bronze medal in the 2023 world championships. She competed for Israel at the 2020 Summer Olympics, winning a bronze medal in mixed team. She is the 2024 European Champion. Representing Israel at the 2024 Paris Olympics, Hershko won the silver medal in judo in the women's +78 kg, and also competed in the mixed team event, in which Team Israel came in ninth.
Haiti competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighteenth appearance at the Summer Olympics, since its debut in 1900.
Haiti 
