Bois-d'Amont (French pronunciation: [bwɑ damɔ̃]) is a municipality in the district of Sarine in the canton of Fribourg in Switzerland.

The municipality was formerly known by its German name Ergenzach, however, that name is no longer used.

[4] After the merger, Bois-d'Amont has an area, (as of the 2004/09 survey), of 12.28 km2 (4.74 sq mi).

[5] The new municipality has a population (as of December 2020[update]) of 2,273.

[6] The historical population is given in the following chart:[7] The Farm House at La Souche 1, the mesolithic shelter at La Souche and the medieval village at Vers-le-Château are listed as Swiss heritage site of national significance.