The British Virgin Islands sent a delegation to compete at the 2012 Summer Olympics in London, United Kingdom, which took place between 27 July to 12 August 2012. The country's participation in London marked its eighth appearance at the Summer Olympics since its debut in the 1984 Summer Olympics. The British Virgin Islands delegation included two track and field athletes, 100 meter sprinters J'maal Alexander and Tahesia Harrigan-Scott. Alexander failed to progress through the heats whilst Harrigan-Scott was eliminated in her event's quarterfinals.
Tunisia competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This was the nation's thirteenth appearance at the Olympics, having missed the 1980 Summer Olympics in Moscow because of its partial support for the United States boycott.
Chad competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. This marked the nation's eleventh appearance at the Summer Olympics since its debut in the 1964 Summer Olympics. The Chadian delegation included track and field athlete Hinikissia Ndikert and judoka Carine Ngarlemdana. Ngarlemdana was the flag bearer for the opening ceremony and Ndikert was the flag bearer for the closing ceremony. Neither of Chad's athletes progressed beyond the first round of their events. Chad was one of only two countries to have a female-only team at the 2012 games.
Iceland competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. The nation celebrated its centennial anniversary in the Olympics, having participated at every games since 1912, except for four occasions.
At the 2012 Summer Olympics Parade of Nations of the 2012 London Olympics, athletes and officials from each participating country paraded into the Olympic Stadium preceded by their national flag to the sound of iconic British modern music. Each flag bearer was chosen by each nation's National Olympic Committee or by the delegation of athletes.
Mauritania competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation at London marked its eighth appearance in the Summer Olympics since its debut in the 1984 Summer Olympics. The delegation included two track and field athletes, Jidou El Moctar and Aicha Fall, who were selected to the team by wildcard places, as the nation had no athletes that met either the "A" or "B" qualifying standards. Moctar was selected as flag bearer for the opening ceremony while a LOCOG Games Maker carried it for the closing ceremony. Neither of the two athletes progressed beyond the heats.
Espérance Sportive de Tunis Handball is a Tunisian handball team based in Tunis, that plays in Tunisian Professional Handball League. The club holds 34 domestic league title, setting a world record, as well as various continental and regional titles.
Anolyn Lulu is a Ni-Vanuatu table tennis player who competed in 2012 Summer Olympics. She was the flag-bearer for Vanuatu at the opening ceremony of the 2012 Summer Olympics.
Séverine Nébié is a Burkinabé judoka who trains in France. She competed at the 2012 Summer Olympics in the Women -63kg event and lost in the second round. She was also the flag bearer for Burkina Faso at the opening ceremony. She also competes in ju-jitsu in which she won the world championship 2015 in Thailand.
Winston George is a Guyanese sprinter. He competed in the 400 m event at the 2012 Summer Olympics. He was the flag bearer of Guyana during the 2012 Summer Olympics opening ceremony. He was also named Guyana's Male Athlete of the Year in 2011 and 2013 by the Athletics Association of Guyana.
'Mamoroallo Tjoka is a Basotho long-distance runner who competed in the marathon event at the 2008 and 2012 Summer Olympics. She was the flag bearer of Lesotho during the 2012 Summer Olympics opening ceremony.
Dominic Dugasse is a Seychellois judoka who competed in the -100 kg event at the 2012 Summer Olympics in London, where he lost in the first round of the event to Henk Grol of the Netherlands. He was the flag bearer for the Seychelles during the 2012 Summer Olympics opening ceremony.
Kineke Alicia Alexander is a Vincentian sprinter who competed in the 400m event at the 2008 Summer Olympics and the 2012 Summer Olympics. She was the flag bearer for Saint Vincent and the Grenadines at the 2008 opening ceremony and the 2012 opening ceremony. She was also the Saint Vincent and the Grenadines flagbearer at the 2014 Commonwealth Games.
Wiam Dislam is a Moroccan taekwondo practitioner. She stands at 180 cm. She competed in the +67 kg event at the 2012 Summer Olympics and was the flag bearer for Morocco during the opening ceremony.
Sinivie Boltic is a Nigerian wrestler who competed in the freestyle 96 kg event at the 2012 Summer Olympics. He was the flag bearer of Nigeria during the opening ceremony.
The Sélestat Alsace Handball is a French handball club based in Sélestat in Alsace and founded in 1967 under the name Sport Club de Sélestat before taking its current name on September 1, 2008. The club has played 22 seasons in D1 since 1990 and is playing since 2017 in LNH Division 2.
Angola 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, with the exception of the 1984 Summer Olympics in Los Angeles, because of its participation in the Soviet boycott.
Iceland competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's official debut in 1912, Icelandic athletes have appeared in every edition of the Summer Olympic Games, except for four occasions as a result of the worldwide Great Depression.
