This article details the Wrestling at the 2012 Summer Olympics qualifying phase.

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.

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 World War II, the worldwide Great Depression and the Soviet boycott, respectively.

Mexico competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's twenty-third appearance at the Summer Olympics. The Mexican Olympic Committee sent the nation's largest delegation to the Games since 1972, with a total of 124 athletes, 80 men and 44 women, competing across 26 sports.
This article details the qualifying phase for wrestling at the 2016 Summer Olympics. The competition at these Games comprised a total of 344 athletes coming from the different nations; each had been allowed to enter a maximum of 18.

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.

Moldova, officially the Republic of Moldova, 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.

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.
The 2016 Olympic Wrestling Pan American Qualification Tournament was the first regional qualifying tournament for the 2016 Olympics.
The 2016 Olympic Wrestling Asian Qualification Tournament was the second regional qualifying tournament for the 2016 Summer Olympics The competition was held from 18 to 20 March 2016 in Astana, Kazakhstan.
The 2016 Olympic Wrestling African & Oceania Qualification Tournament was the third regional qualifying tournament for the 2016 Olympics.
The 2016 Olympic Wrestling European Qualification Tournament was the fourth regional qualifying tournament for the 2016 Olympics. It was held between 15–17 April 2016 in Zrenjanin, Serbia.
The 2016 World Wrestling Olympic Qualification Tournament 2 was the second of two worldwide qualification tournaments for the 2016 Olympics. Competitors at this tournament failed to qualify for the Olympics at the 2015 World Wrestling Championships, at their respective regional qualifier, or at the 2016 World Wrestling Olympic Qualification Tournament 1. The top two competitors in each weight class qualified.

Georgia 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 seventh consecutive appearance at the Summer Olympics in the post-Soviet era.

The 2020 Olympic Wrestling Pan American Qualification Tournament was the first regional qualifying tournament for the 2020 Summer Olympics. The event was held from 13 to 15 March 2020, in Ottawa, Canada.

The 2021 European Wrestling Olympic Qualification Tournament is the second regional qualifying tournament for the 2020 Summer Olympics. The event was held from 18 to 21 March 2021, in BOK Sports Hall, Budapest, Hungary.

The 2021 African & Oceania Wrestling Olympic Qualification Tournament was the third regional qualifying tournament for the 2020 Summer Olympics. The event was held from 2 to 4 April 2021, in Hammamet, Tunisia.

The 2021 Asian Wrestling Olympic Qualification Tournament was the fourth and final regional qualifying tournament for the 2020 Summer Olympics. The event was held from 9 to 11 April 2021, in Almaty, Kazakhstan. The 2021 Asian Wrestling Championships were held at the same venue.

The 2021 World Wrestling Olympic Qualification Tournament was the last wrestling qualification tournament for the 2020 Summer Olympics in Tokyo, Japan. The event was held from 6 to 9 May 2021, in Sofia, Bulgaria.

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.