Arrah is a town in east-central Ivory Coast located in the Lacs District. It serves as the seat of Arrah Department within Moronou Region and functions as both a sub-prefecture and a commune.
As an administrative center, Arrah holds local government responsibilities for its department. The town's designation as a commune and sub-prefecture reflects its role in Ivory Coast's administrative structure, where such settlements serve as municipal and regional focal points for the surrounding areas.