Teočak (Serbian Cyrillic: Теочак) is a municipality located in Tuzla Canton of the Federation of Bosnia and Herzegovina, an entity of Bosnia and Herzegovina.

It is administratively part of the Tuzla Canton in the Federation of Bosnia and Herzegovina.

During the 1990s, due to the Bosnian war, the area of Teočak received several hundred Bosniak refugees from primarily the north and northeast areas of Teočak.

The total number of mosques in the Teočak municipality is 7.

[2] Una-Sana  Central Bosnia Posavina  Herzegovina-Neretva Tuzla  West Herzegovina Zenica-Doboj  Sarajevo Bosnian Podrinje Canton 10