The 2004–05 Cypriot Fourth Division was the 20th season of the Cypriot fourth-level football league.
Frenaros FC won their 1st title.
Fourteen teams participated in the 2004–05 Cypriot Fourth Division.
The team with the most points at the end of the season crowned champions.
The first three teams were promoted to the 2005–06 Cypriot Third Division and the last three teams were relegated to regional leagues.