Kütahya Archaeological Museum is a museum in Kütahya, Turkey.
The museum is located in the Vacidiye Medrese, a historical medrese (Islamic school) building commissioned by the Germinyanid ruler Umur in 1314. It is next to Kütahya Ulu Mosque ("Grand mosque") at 39°25′02″N29°58′34″E / 39.41722°N 29.97611°E / 39.41722; 29.97611. In 1965 it was opened as a museum. After a period of restoration it was reopened on 5 March 1999.