Tatabánya (ˈtɒtɒbaːɲɒ) (German: Totiserkolonie) is a city in northwestern Hungary. It is in the Central Transdanubian region. It is the capital of Komárom-Esztergom County. Location of Tatabánya in Hungary Tatabánya Wikimedia Commons has media related to Tatabánya. This short article about a place or feature can be made longer. You can help Wikipedia by adding to it. This short article about Europe can be made longer. You can help Wikipedia by adding to it. Wikiwand - on Seamless Wikipedia browsing. On steroids.