Luxembourg competed at the 2015 World Championships in Athletics in Beijing, China, from 22–30 August 2015.

Results (q – qualified, NM – no mark, SB – season best)

Men Field events AthleteEventQualificationFinalDistancePositionDistancePosition Bob Bertemes Shot put19.87 NR14did not advance

Women Track and road events AthleteEventHeatSemifinalFinalResultRankResultRankResultRank Charline Mathias 800 metres2:01.3625did not advance

References