Kütahya ni mji uliopo magharibi mwa nchi ya Uturuki. Mji una wakazi wapatao 213,000 (makisio ya mwaka wa 2007). Upo karibu na mto Porsuk, mita 969 kutoka juu ya usawa wa bahari. Huu ni mji mkuu wa Jimbo la Kütahya, unaokaliwa na watu 684,082 (2007). Mkoa wa Kütahya una eneo kubwa la mitelemko midogomidogo yenye mashamba iliyopo milimani kaskazini na magharibi. Jina la Kiroma la mji huu lilikuwa Cotyaeum, jina lilnatumika kama ndiyo kianzio cha Catholic. www.newadvent.org/cathen/04422a.htm Catholic Encyclopaedia: Cotiaeum. City of Tiles Pictures from Kütahya Kütahya weather forecast information Archived 26 Desemba 2008 at the Wayback Machine. Photos of ancient Roman city of Aizanoi in Kütahya Photos from another source of ancient Roman city of Aizanoi in Kütahya province A website about a nitrate proccessing factory in Kütahya Archived 30 Aprili 2012 at the Wayback Machine. A website about the sugar refinery facility in Kütahya Archived 18 Septemba 2008 at the Wayback Machine. Official website of Kütahya Ceramic Company