The 1973–74 Cypriot Third Division was the fourth season of the Cypriot third-level football league.
Iraklis Gerolakkou won their 1st title.
Twelve teams participated in the 1973–74 Cypriot Third Division.
The team with the most points at the end of the season crowned champions.
The first team was promoted to 1974–75 Cypriot Second Division.