Most medal-winning countries at the Summer Olympic Games in Judo
- Who
- 2016 Olympics
- What
- 26 total number
- Where
- Brazil (Rio de Janeiro)
- When
- 12 August 2016
The most medal-winning countries at a single Summer Olympic Games in Judo is 26 and was achieved at Rio 2016 in Rio de Janeiro, Brazil, on 6–12 August 2016
The Judo event also saw a record 390 participants from 136 NOCs.
The medalling countries were:
Japan, France, Russia, Italy, USA, Brazil, Slovenia, Argentina, Czech Republic, Kosovo, South Korea, Azerbaijan, Georgia, Kazakhstan, Colombia, Cuba, Mongolia, China, Israel, Uzbekistan, Belgium, Germany, Great Britain, Netherlands, Portugal and United Arab Emirates.