Ion Dragoumis (Greek: Ίων Δραγούμης) is a municipal unit of Argos Orestiko municipality in the Kastoria regional unit, Western Macedonia, Greece.

Until the 2011 local government reform it was a separate municipality.

[2][3] It was named after the Greek diplomat and protagonist of the Macedonian Struggle, Ion Dragoumis.

The municipal unit has an area of 134.335 km2,[4] and a population of 2,899 (2011).

This Western Macedonia location article is a stub.