Mauritius participated at the 2018 Summer Youth Olympics in Buenos Aires, Argentina from 6 October to 18 October 2018.
Medals awarded to participants of mixed-NOC teams are represented in italics. These medals are not counted towards the individual NOC medal tally.
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Mauritius qualified one boat based on its performance at the 2018 World Qualification Event.
Mauritius was given a rider to compete from the tripartite committee.
Mauritius was given a quota by the tripartite committee to compete in weightlifting.