Most gold medal-winning countries at a single Olympic Games

- Who
- 59 Countries
- Where
- Brazil
- When
- 2016
The most gold medal-winning countries at a single Olympic Games is 59, set at the 2016 Rio Olympic Games, held in Rio de Janeiro, Brazil, from 5 to 21 August 2016.
Nine countries won their first ever Olympic gold medals during the Rio Games, they were; Fiji, Jordan, Bahrain, Singapore, Kosovo, Vietnam, Tajikistan, Puerto Rico, and Ivory Coast.