The African island country of Seychelles competed at the 2012 Summer Olympics in London, United Kingdom, held from 27 July to 12 August 2012.

With no one outright qualifying Jean-Yves Esparon was picked to compete by the Seychelles Athletics Federation, he had just recently broke the national junior 200 meters record.

[3] Lissa Labiche received an invite to the Games from the IAAF after winning the gold medal at the African Athletics Championships,[2] at the Olympics she was the youngest female high jumper and finished 10th in her qualifying pool and 20th overall so didn't reach the final.

[5] Allisop won his ticket to the 2012 Summer Olympics when he reached the semifinals at the African Olympic qualification tournament held in Morocco,[2] at the games he was up against Indian boxer Jai Bhagwan who had reached the quarterfinals of the 2011 World Amateur Boxing Championships in Baku.

[7] Seychelles has qualified 1 judoka Judoka Dugasse automatically qualified through the African Judo Union Continental quota when he amassed over 30 points for his weight division,[2] Dugasse was unlucky to have been drawn against 2008 Summer Olympics bronze medalist Henk Grol and he was beaten after 1 minute 27 seconds.