Revermont (French pronunciation: [ʁəvɛʁmɔ̃] ⓘ) is a natural region of France located in the departments of Ain, Jura, and a small portion of Saône-et-Loire.

The viticultural tradition has largely disappeared except on the edge of the Jura near Lons-le-Saunier, and the activity of stone quarries has declined in recent years.

Flint tools, such as arrow and spear points, have been discovered in Ceyzériat, evidencing early human activity.

"[7] In 1283, Robert II, Duke of Burgundy, captured the Revermont region, took Treffort, and proceeded to Bourg where Prince Amadeus was already present.

[8] In 1285, Otto IV, Count of Burgundy relinquished his suzerainty over Revermont to Duke Robert II.