San Tomaso Agordino (Ladin: San Tomas) is a comune (municipality) in the Province of Belluno in the Italian region Veneto, located about 110 kilometres (68 mi) north of Venice and about 35 kilometres (22 mi) northwest of Belluno.

As of 31 December 2004, it had a population of 766 and an area of 19.2 square kilometres (7.4 sq mi).

[3] The municipality of San Tomaso Agordino contains the frazione (subdivision) Pecol.

San Tomaso Agordino is twinned with:

This article on a location in Veneto is a stub.