The 2017–18 Cypriot Second Division was the 63rd season of the Cypriot second-level football league.
It began on 15 September 2017 and ended on 21 April 2018.
Enosis Neon Paralimni won their third title.
Teams promoted to 2017–18 Cypriot First Division Teams relegated from 2016–17 Cypriot First Division Teams promoted from 2016–17 Cypriot Third Division Teams relegated to 2017–18 Cypriot Third Division