The Republic of the Congo competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004.

Congolese athletes have so far achieved qualifying standards in the following athletics events (up to a maximum of 3 athletes in each event at the 'A' Standard, and 1 at the 'B' Standard).

[2][3] Congo has qualified a single fencer.

Congo has qualified a single judoka.