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.
Namibia competed at the 2008 Summer Olympics in Beijing, People's Republic of China.
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.
Belarus attended the 2008 Summer Olympics in Beijing, China. A team of 181 athletes competed in 28 different sports.
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.
Colombia competed at the 2008 Summer Olympics. The country sent 68 athletes to compete in 15 sports, making this Colombia's largest ever delegation to the Olympics.
The Dominican Republic competed in the 2008 Summer Olympics, held in Beijing, People's Republic of China from August 8 to August 24, 2008.
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.
The United States Virgin Islands competed in the 2008 Summer Olympics, which were held in Beijing, the People's Republic of China from August 8 to August 24, 2008. The appearance of its 23-person delegation marked its fifteenth appearance at the Olympic games, and its tenth appearance at the Summer Olympic games. In total, seven athletes participated on behalf of the Virgin Islands in Beijing. Of those, John Jackson and Tabarie Henry progressed to a post-preliminary event, and Henry reached semifinals in his own. There were no Virgin Islander medalists at the Beijing Olympics.
Fatmata Fofanah is a Guinean athlete who specializes in the 100 metres hurdles. Born in Sierra Leone during the Civil War, she grew up in Guinea and the United States. Fatmata was twice an All-American Women's Track and Field athlete for the Georgia Tech Yellow Jackets, and in early 2008, won the 100 Metre Hurdles Gold Medal at the African Championships in Addis Ababa, Ethiopia.
Nabie Foday Fofanah is a Guinean sprinter, born in Freetown, Sierra Leone and currently living in Los Angeles, CA. He competed in the 2004 Olympic Games held in Athens, in the specialities of 100 and 200 meters and he acted as a flag bearer for his country. Once relocated in Los Angeles, he developed the Speed Doctor brand, a nickname that also identifies him.
Bahrain competed at the 2008 Summer Olympics in Beijing, China. The country sent a total of 15 competitors to the Games, competing in athletics, swimming and shooting,. This constituted Bahrain's largest Olympic delegation to date. Among the country's representatives is Maryam Yusuf Jamal, reigning world champion in the women's 1,500 metre run. Rakia Al Gassra was the country's flagbearer at the Games' opening ceremony. In athletics, Rashid Ramzi was originally awarded the gold medal in men's 1,500 meters but it was later stripped due to doping violation.
Malawi sent a delegation of four representatives to compete at the 2008 Summer Olympics in Beijing, People's Republic of China.
Belize competed in the 2008 Summer Olympics, held in Beijing, People's Republic of China from 8 to 24 August 2008. Its participation in Beijing marked its eighth Olympic appearance under the name "Belize" and its tenth overall, as its first two appearances were under the name "British Honduras". The Belizean delegation in 2008 included four athletes: three participated in track and field events and one in taekwondo. Belize did not medal in Beijing, and had not medaled before Beijing, but Jonathan Williams became the first Belizean athlete to advance past the first round of any Olympic event.
Togo competed in the 2008 Summer Olympics held in Beijing, China from August 8 to August 24, 2008. At the men's slalom K-1 event, Benjamin Boukpeti won a bronze medal in canoeing, the first ever Olympic medal for the country.
Barbados sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. The island nation made its tenth appearance as an independent nation upon its arrival in Beijing. Eight athletes across three sports and ten events represented Barbados, marking the smallest delegation in its history up to the Beijing Games. Its runners and swimmers advanced past the first rounds in their events in four of their nine events, although none advanced to their events' final rounds or medaled. The nation's flagbearer during the Beijing Games was swimmer Bradley Ally.
Chad sent a delegation of two athletes to compete at the 2008 Summer Olympics in Beijing, China: Moumi Sébergué, who competed in the men's 100 meters, and Hinikissia Albertine Ndikert, who competed in the women's 100 meters and also bore the Chadian flag during ceremonies. The appearance of this delegation marked the tenth appearance of Chad at the Summer Olympics, the first been in 1964 Summer Olympics in Tokyo, Japan, and its seventh appearance since its Olympic hiatus between 1976 and 1980. Both Sébergué and Ndikert ranked seventh in their respective heats and did not advance past the qualification round. As of the end of the 2012 London Olympics, there have been no medalists from Chad.
The Republic of the Congo sent a delegation to compete at the 2008 Summer Olympics in Beijing, China.
Libya sent a delegation of 7 athletes to compete at the 2008 Summer Olympics in Beijing, China.
Niger sent five athletes, their second largest contingent ever, equalling the most sports in which they have participated. to compete at the 2008 Summer Olympics in Beijing, China. It was Niger's 10th Olympics; their only medalist has been Issaka Dabore, in boxing, at the 1972 games.
