Melissia (Greek: Μελίσσια meaning honeycombs) is a village and a community in Achaea, Greece, part of the municipal unit of Aigio.

It is located 8 km south of Aigio, near the right bank of the river Selinountas.

The community includes the villages Lakka and Pyrgaki.

Melissia suffered damage from the July 2007 forest fires.