The Democratic Republic of the Congo competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's tenth appearance at the Summer Olympics since its debut in 1968, although it had previously competed in four editions under the name Zaire.
The Democratic Republic of the Congo competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's eleventh consecutive appearance at the Summer Olympics, although it had previously competed in four editions under the name Zaire.
Dominican Republic competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's sixteenth consecutive appearance at the Summer Olympics.
Venezuela competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's twentieth consecutive appearance at the Summer Olympics. Venezuela failed to win a single Olympic medal for the first time since the 2000 Summer Olympics. Raiber Rodríguez fell short of his bronze medal match in the Wrestling at the 2024 Summer Olympics – Men's Greco-Roman 60 kg, losing out to Ri Se-ung of North Korea.
Cuba competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's twenty-second appearance at the Summer Olympics. The 2024 Cuban delegation was smaller than their 2020 delegation, which was previously their smallest delegation since 1964. It was also the second time since 1964 that the Cuban delegation had fewer than one hundred athletes.
Switzerland competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Swiss athletes have appeared in every Summer Olympic Games edition of the modern era, except for a partial boycott of Melbourne 1956 in protest of the Soviet invasion of Hungary.
Ecuador competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's sixteenth appearance at the Summer Olympics and, in terms of number of medals, its most successful one.
Slovakia competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eighth consecutive appearance at the Summer Olympics after gaining its independence from the former Czechoslovakia.
Taiwan, participating under the name Chinese Taipei, competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was Taiwan's eleventh consecutive appearance at the Summer Olympics.
South Korea, officially the Republic of Korea, competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's nineteenth appearance at the Summer Olympics.
Portugal competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the 26th consecutive participation of the nation in the Summer Olympic Games since their debut at the 1912 Summer Olympics in Stockholm.
Hong Kong, competing as "Hong Kong, China" competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the territory's eighteenth appearance at the Summer Olympics since its debut as a British colony in 1952, and the seventh appearance at the Summer Olympics since the sovereignty of Hong Kong was returned to the People's Republic of China (PRC) in 1997.
Jordan competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's 12th consecutive appearance at the Summer Olympics.
Mozambique competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eleventh consecutive appearance at the Summer Olympics since the nation's official debut at the 1980 Summer Olympics.
North Korea competed as the Democratic People's Republic of Korea at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. North Korea's eleventh Summer Olympics appearance marked the official return of the nation to the sporting event after withdrawing from the games in 2020 due to the COVID-19 pandemic.
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.
Nepal competed at the 2024 Summer Olympics in Paris, France, from 26 July to 11 August 2024. It was the nation's fifteenth appearances at the Summer Olympics, since the official debut in 1964. Nepal has never won a single Olympic medal in its Olympics history. Nepal failed to win a medal at Paris Olympics 2024.
Papua New Guinea competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. It was the nation's eleventh consecutive appearance at the Summer Olympics.
Vanuatu competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. Since the nation made its debut in 1988, Ni-Vanuatu athletes have participated in every edition of the Summer Olympic Games.
Bangladesh competed at the 2024 Summer Olympics in Paris from 26 July to 11 August 2024. This was the nation's eleventh appearance at the Summer Olympics since its official debut at the 1984 Summer Olympics. Bangladesh failed to win a medal at the Paris Olympics 2024. Bangladesh has never won a single medal in its history of Olympic games.
