Luxembourg at the 2000 Summer Olympics

Infobox Olympics Luxembourg
games=2000 Summer
competitors=
sports=
flagbearer=Lara Heinz

Luxembourg competed at the 2000 Summer Olympics in Sydney, Australia.

Results by event

=Swimming=

Men's 100 m butterfly
* Luc Decker
*# Preliminary Heat - 56.10 (did not advance)

Men's 100 m breaststroke
* Alwin de Prins
*# Preliminary Heat - 01:04.37 (did not advance)

Women's 50 m freestyle
* Lara Heinz
*# Preliminary Heat - 26.55 (did not advance)

Women's 100 m freestyle
* Lara Heinz
*# Preliminary Heat - 58.55 (did not advance)

=Triathlon=

Luxembourg entered only one woman in the inaugural Olympic triathlon. She placed tenth.

Women's:
* Nancy Kemp-Arendt - 2:03:14.94 (10th place)