Louis Antoine Smith, MBE (born 22 April 1989) is a British artistic gymnast who specialises in the pommel horse. He received a bronze medal and a silver medal on the pommel horse at the 2008 Beijing Olympics and the 2012 London Olympics respectively. Smith was also part of the Great Britain team that took the bronze in the men's artistic team all-around at the 2012 London Olympics. In 2015 he became the European champion on Pommel Horse.

Away from the gym, Smith's high media profile has offered a number of television opportunities in his home country. He also won the 2012 series of Strictly Come Dancing.