The arrondissement of Thann is a former arrondissement of France in the Haut-Rhin department in the Alsace region. In 2015 it was disbanded, and most of its communes were assigned to the new arrondissement of Thann-Guebwiller, some to the arrondissements of Mulhouse and Altkirch. It had 52 communes, and its population was 81,614 (2012).
== Composition ==
The communes of the arrondissement of Thann, and their INSEE codes, were:
== History ==
The arrondissement of Thann was created in 1919. It was disbanded in 2015.