![<span class="mw-page-title-main">Andrej Martin</span> Slovak tennis player](https://upload.wikimedia.org/wikipedia/commons/thumb/0/05/Martin_A._RGQ22_%2825%29_%2852129782779%29.jpg/320px-Martin_A._RGQ22_%2825%29_%2852129782779%29.jpg)
Andrej Martin is an inactive Slovak professional tennis player. He achieved his career-high ATP singles ranking of world No. 93 in February 2020 and a doubles ranking of world No. 69 on 11 July 2016.
![<span class="mw-page-title-main">Boxing at the 2016 Summer Olympics</span> Boxing competitions](https://upload.wikimedia.org/wikipedia/en/c/cf/Boxing%2C_Rio_2016.png)
The boxing tournaments at the 2016 Summer Olympics in Rio de Janeiro took place from 6 to 21 August 2016 at the Pavilion 6 of Riocentro. However, boxing at the games was overshadowed with controversy after there were doubts raised that results in certain bouts had been manipulated. These concerns were upheld in a report published in 2021.
![<span class="mw-page-title-main">Belarus at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/8/85/Flag_of_Belarus.svg/320px-Flag_of_Belarus.svg.png)
Belarus competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. It was the nation's sixth consecutive appearance at the Summer Olympics in the post-Soviet era.
![<span class="mw-page-title-main">Turkey at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Flag_of_Turkey.svg/320px-Flag_of_Turkey.svg.png)
Turkey competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's debut in 1908, Turkish athletes have appeared in every edition of the Summer Olympic Games, except for three occasions. Turkey failed to register any athletes at the 1920 Summer Olympics in Antwerp, did not attend the 1932 Summer Olympics in Los Angeles at the period of worldwide Great Depression, and also joined the United States-led boycott, when Moscow hosted the 1980 Summer Olympics. The Turkish team consisted of 103 athletes, 55 men and 48 women, across twenty-one sports.
![<span class="mw-page-title-main">Bulgaria at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/9/9a/Flag_of_Bulgaria.svg/320px-Flag_of_Bulgaria.svg.png)
Bulgaria competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Bulgaria made their official debut at the 1896 Summer Olympics in Athens. Bulgarian athletes had appeared in every edition of the Summer Olympics since 1924, except for three occasions: the 1948 Summer Olympics in London, and the 1932 and 1984 Summer Olympics in Los Angeles because of Bulgaria's actions in WW2, the worldwide Great Depression and the Soviet boycott, respectively.
![<span class="mw-page-title-main">Ukraine at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/4/49/Flag_of_Ukraine.svg/320px-Flag_of_Ukraine.svg.png)
Ukraine competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Summer Olympics in the post-Soviet era.
![<span class="mw-page-title-main">Chinese Taipei at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/1/14/Flag_of_Chinese_Taipei_for_Olympic_games.svg/320px-Flag_of_Chinese_Taipei_for_Olympic_games.svg.png)
Chinese Taipei competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. "Chinese Taipei" is the designated name used by Taiwan to participate in some international organizations and almost all sporting events, including the Olympic Games. Neither the common name "Taiwan" nor the official name "Republic of China" would be used due primarily to opposition from the People's Republic of China. This was also the region's ninth consecutive appearance at the Summer Olympics.
![<span class="mw-page-title-main">Cuba at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Flag_of_Cuba.svg/320px-Flag_of_Cuba.svg.png)
Cuba competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's twentieth appearance at the Summer Olympics. The Cuban team consisted of 124 athletes, 89 men and 35 women, across eighteen sports.
![<span class="mw-page-title-main">Ecuador at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/e/e8/Flag_of_Ecuador.svg/320px-Flag_of_Ecuador.svg.png)
Ecuador competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. It was the nation's fourteenth appearance at the Summer Olympics since its debut in 1924.
![<span class="mw-page-title-main">Kazakhstan at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/d/d3/Flag_of_Kazakhstan.svg/320px-Flag_of_Kazakhstan.svg.png)
Kazakhstan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. It was the nation's sixth consecutive appearance at the Summer Olympics in the post-Soviet era. The National Olympic Committee of the Republic of Kazakhstan fielded a roster of 104 athletes, 55 men and 49 women, to compete across seventeen different sports at these Games, the smallest Summer Olympic team since the nation's debut in Atlanta 1996. Moreover, Kazakhstan did not send teams in any of the team sports for the first time in twenty years. Track and field accounted for the largest number of athletes on the Kazakh squad, with 25 entries. There was a single competitor each in slalom canoeing, track cycling, fencing, and table tennis.
![<span class="mw-page-title-main">Iran at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/c/ca/Flag_of_Iran.svg/320px-Flag_of_Iran.svg.png)
Iran competed at the 2016 Summer Olympics in Rio de Janeiro, from 5 to 21 August 2016. Since the nation's debut in 1948, Iranian athletes had attended in every Summer Olympic Games of the modern era, with the exception of the 1980 and 1984 Summer Olympics.
Qualification for the boxing events at the 2016 Summer Olympics is based on the APB and WSB World Rankings, APB and WSB World and Olympic Qualifier, the 2015 World Championships, and the 2016 World Olympic Qualifying Tournament. For the women's events, qualification is based only on the 2016 Women's World Championships. For both men and women, each boxer is selected to compete for the Games through the four Continental Olympic Qualifying Tournaments to be held in 2016.
![<span class="mw-page-title-main">Qatar at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/Flag_of_Qatar.svg/320px-Flag_of_Qatar.svg.png)
Qatar competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's ninth consecutive appearance at the Summer Olympics.
![<span class="mw-page-title-main">Mongolia at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Flag_of_Mongolia.svg/320px-Flag_of_Mongolia.svg.png)
Mongolia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation made its debut in 1964, Mongolian athletes had appeared in every edition of the Summer Olympic Games, with the exception of the 1984 Summer Olympics in Los Angeles, because of its partial support to the Soviet boycott.
![<span class="mw-page-title-main">Azerbaijan at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/d/dd/Flag_of_Azerbaijan.svg/320px-Flag_of_Azerbaijan.svg.png)
Azerbaijan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Summer Olympics in the post-Soviet era.
![<span class="mw-page-title-main">Morocco at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2c/Flag_of_Morocco.svg/320px-Flag_of_Morocco.svg.png)
Morocco competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's fourteenth appearance at the Summer Olympics.
![<span class="mw-page-title-main">Thailand at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/a/a9/Flag_of_Thailand.svg/320px-Flag_of_Thailand.svg.png)
Thailand competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's official debut in 1952, Thai athletes had appeared in every edition of the Summer Olympic Games, with the exception of the 1980 Summer Olympics in Moscow, because of its partial support of the US-led boycott.
![<span class="mw-page-title-main">Algeria at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/7/77/Flag_of_Algeria.svg/320px-Flag_of_Algeria.svg.png)
Algeria competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's debut in 1964, Algerian athletes had appeared in every edition of the Summer Olympic Games, but did not attend the 1976 Summer Olympics in Montreal, Quebec, Canada, because of the African boycott.
![<span class="mw-page-title-main">Armenia at the 2016 Summer Olympics</span> Sporting event delegation](https://upload.wikimedia.org/wikipedia/commons/thumb/2/2f/Flag_of_Armenia.svg/320px-Flag_of_Armenia.svg.png)
Armenia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. It was the nation's sixth consecutive appearance at the Summer Olympics in the post-Soviet era.
Nadine Apetz is a German amateur boxer. She won bronze medals at the World Championships in 2016 and 2018, and gold at the 2017 EU Championships. In 2021, she became the first German woman to qualify for a boxing event at the Summer Olympic Games.