Mauritius at the 2016 Summer Olympics

Mauritius 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.

Mauritius Olympic Committee confirmed a team of 11 athletes, five men and six women, to compete in eight sports at the Games. The nation's roster in Rio de Janeiro was relatively larger than those sent to both Beijing 2008 and London 2012 by a single athlete. Among the sports represented by the athletes, Mauritius marked its Olympic comeback in badminton and weightlifting after an eight-year absence.

Three Mauritian athletes returned from the previous Games, including judoka Christianne Legentil (women's 52 kg), freestyle swimmer Heather Arseth, and triathlete Fabienne St. Louis, who was able to compete despite being diagnosed with salivary gland cancer eight months earlier. Meanwhile, Africa's top-ranked badminton player and 2010 Youth Olympian Kate Foo Kune was selected by the committee to carry the Mauritian flag at the opening ceremony.

For the second consecutive time, Mauritius left Rio de Janeiro without a single Olympic medal. Unable to reach the final, Legentil managed to reproduce her seventh-place feat from London 2012 as the most successful finish for the Mauritians at these Games, losing the match to Russia's Natalia Kuziutina in the repechage round.