Cyprus was represented at the 2004 Summer Olympics in Athens, Greece by the Cyprus Olympic Committee.
In total, 20 athletes including 13 men and seven women represented Cyprus in seven different sports including athletics, cycling, judo, sailing, shooting, swimming and tennis.
Competitors
In total, 20 athletes represented Cyprus at the 2004 Summer Olympics in Athens, Greece across seven different sports.
{| class="wikitable sortable" style="text-align:center;"
! width=180|Sport
! width=55|Men
! width=55|Women
! width=55|Total
|-
| align=left|Athletics
| 3 || 4 || 7
|-
| align=left|Cycling
| 0 || 1 || 1
|-
| align=left|Judo
| 1 || 0 || 1
|-
| align=left|Sailing
| 2 || 1 || 3
|-
| align=left|Shooting
| 2 || 0 || 2
|-
| align=left|Swimming
| 4 || 1 || 5
|-
| align=left|Tennis
| 1 || 0 || 1
|- class="sortbottom"
! Total || 13 || 7 || 20
|}
Athletics
In total, seven Cypriot athletes participated in the athletics events – Anna Fitidou in the women's pole vault, Marilia Gregoriou in the women's 200 m, Kyriakos Ioannou in the men's high jump, Prodromos Katsantonis in the men's 100 m, Anninos Marcoullides in the men's 200 m, Androula Sialou in the women's 400 m hurdles and Eleni Teloni in the women's hammer throw.