Cambodia at the 2004 Summer Olympics

Infobox Olympics Cambodia
games=2004 Summer
competitors=4
sports=2
flagbearer=Kiri Hem
officials=

Cambodia competed at the 2004 Summer Olympics in Athens, Greece.

Results by event

=Athletics=

;Men's 100 metres
* Sopheak Phouk - Round 1, 11.56 s (did not advance)

;Women's 100 metres
* Tit Linda Sou - Round 1, 13.47 s (did not advance)

=Swimming=

;Men's 50 metre freestyle
* Kiri Hem - Heat: 27.49 s (did not advance)

;Women's 50 metre freestyle
* Sivan Ket - Heat: 34.62 s (did not advance)

Officials

*President: Dr. My Samedy
*Secretary General: Meas Sarin