The 1983–84 Cypriot First Division was the 45th season of the Cypriot top-level football league. Omonia won their 13th title.
Format
Fourteen teams participated in the 1983–84 Cypriot First Division. All teams played against each other twice, once at their home and once away. The team with the most points at the end of the season crowned champions. The last two teams were relegated to the 1984–85 Cypriot Second Division.