Ireland competed in the 2008 Summer Olympics, held in Beijing, China. It was the 19th Summer Games that Ireland contested as a nation under the Olympic Council of Ireland.
France sent a team of 323 athletes to the 2008 Summer Olympics.
South Africa competed at the 2008 Summer Olympics in Beijing, People's Republic of China. The team included 136 athletes, as of 10 July 2008. South Africa had its worst medals performance at an Olympics since 1994, and tied its performance in the 1936 Games.
South Korea competed at the 2008 Summer Olympics in Beijing, China. This is a list of all of the South Korean athletes who qualified for the Olympics and their results. South Korea sent a delegation of 267 athletes to these games.
Papua New Guinea sent a team to compete at the 2008 Summer Olympics in Beijing, China. The country's participation, in part, was funded by a large "nationwide fun run" organised in early July, with expectations of 35,000 participating runners. Papua New Guinea was represented by a total of seven athletes.
The Russian Federation competed at the 2008 Summer Olympics, held in Beijing, China, represented by the Russian Olympic Committee. Russia competed in all sports except baseball, field hockey, football, softball, and taekwondo. It ranked third in the medal table by the number of gold (24) and overall (60) medals. Russia also had 14 medals stripped for doping violations, the most of any nation at the 2008 Olympics, although in terms of gold medals it got a net positive of +1.
Georgia competed at the 2008 Summer Olympics in Beijing, People's Republic of China. This is a list of the results of all of the athletes who qualified for the Olympics and were nominated by Georgian National Olympic Committee. Georgia was represented in the 2008 Beijing Olympic Games by 35 sportsmen and sportswomen in total of 11 different sporting events. The Games had a dramatic start for Georgia, as well as for Russia, due to the onset of the 2008 South Ossetia war at the very start of the Games. Georgian athletes won three gold, two silver, and three bronze medals during the games.
Mexico competed at the 2008 Summer Olympics in Beijing. The country sent 85 competitors and participated in 23 sports. Mexico's flag-bearer at the opening ceremony was diver Paola Espinosa. Mexican athletes won two gold medals at the games for the first time since the 1984 Olympics.
Egypt competed in the 2008 Summer Olympics held in Beijing, People's Republic of China, from 8 to 24 August 2008. Egyptian competitors won two bronze medals at the Beijing Olympics.
Cuba competed in the 2008 Summer Olympics in Beijing, People's Republic of China. As of 8 August 2008, 165 Cuban athletes had qualified to compete in 16 sports. The country's flagbearer at the opening ceremony was wrestler Mijaín López.
Mauritius competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008. Bruno Julie won Mauritius's first ever medal (bronze) in boxing.
Morocco competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008.
Romania competed in the 2008 Summer Olympics, held in Beijing, China from August 8 to August 24, 2008. Romania intended to send 104 competitors to Beijing, although the delegation was reduced to 102 when two Romanian athletes were suspended for doping before the start of the Olympics. The Romanian delegation for Beijing was the smallest Romanian Olympic delegation since the 1989 Revolution. Romanians competed in 16 sports: athletics, archery, handball, gymnastics, wrestling, swimming, diving, weightlifting, fencing, table tennis, shooting, tennis, judo, boxing, kayak-canoeing, and rowing.
Kenya competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008. Kenya won a total of 14 medals, 6 of them gold, its best ever performance at the Olympics.
Uganda competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008. Uganda sent a delegation of eleven competitors, who took part in four sports.
Uzbekistan competed in the 2008 Summer Olympics held in Beijing, People's Republic of China from August 8 to August 24, 2008, with a team of 58 athletes.
Venezuela competed in the 2008 Summer Olympics which was held in Beijing, People's Republic of China from August 8 to August 24, 2008.
Zambia competed in the 2008 Summer Olympics in Beijing, the People's Republic of China, sending eight athletes to the competition. The use of Simplified Chinese stroke count placed it last before the host nation in the Parade of Nations as it takes sixteen strokes to write the first character and four to write the second.
Jordan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's tenth consecutive appearance at the Summer Olympics.
Samoa 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 tenth consecutive appearance at the Summer Olympic Games, for four of which it competed under the name Western Samoa.
