AlegsaOnline.com Home Municipalities Tatabánya Tatabánya Author: Leandro Alegsa Creation date: November 13, 2022 simple.wikipedia.org · CC BY-SA 4.0 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.