Luxembourg at the 2012 Summer Olympics

Luxembourg at the 2012 Summer Olympics
IOC code	LUX
NOC	Luxembourg Olympic and Sporting Committee
Website	www.teamletzebuerg.lu (in French)
in London
Competitors	9 in 7 sports
Flag bearers	Marie Müller (opening)[1] Laurent Carnol (closing)[2]
Medals	Gold 0 Silver 0 Bronze 0 Total 0
Summer Olympics appearances (overview)
1900 1904–1908 1912 1920 1924 1928 1932 1936 1948 1952 1956 1960 1964 1968 1972 1976 1980 1984 1988 1992 1996 2000 2004 2008 2012 2016 2020 2024

Luxembourg competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. The Luxembourg Olympic and Sporting Committee sent a delegation of nine athletes to the event—five men and four women—who competed in 7 sports.

Originally, Luxembourg's delegation consisted of the Schleck brothers, who were meant to participate in road cycling. However, they both had to withdraw from the event after injury and a failed drugs test. Five athletes had previously competed in the Olympic Games for Luxembourg, including swimmers Laurent Carnol and Raphaël Stacchiotti in 2008. Ni Xialian competed at her third Olympics.

Luxembourg's delegation failed to win an Olympic medal in London. Judoka Marie Müller, who became Luxembourg's flag bearer at the opening ceremony,^[1] was unable to obtain the nation's first Summer Olympic medal in 60 years (in 20 years including the two Winter Olympic medals), after losing out to Italy's Rosalba Forciniti during the bronze medal match.