Riviera-Pays-d'Enhaut District is a district in the Swiss canton of Vaud.

Riviera-Pays-d'Enhaut has an area, as of 2009, of 282.9 square kilometers (109.2 sq mi). Of this area, 112.91 km2 (43.59 sq mi) or 39.9% is used for agricultural purposes, while 112.05 km2 (43.26 sq mi) or 39.6% is forested. Of the rest of the land, 26.41 km2 (10.20 sq mi) or 9.3% is settled (buildings or roads) and 31.45 km2 (12.14 sq mi) or 11.1% is unproductive land.

Riviera-Pays-d'Enhaut has a population (as of December 2020) of 85,976.

In 2008 there were 484 live births to Swiss citizens and 297 births to non-Swiss citizens, and in same time span there were 654 deaths of Swiss citizens and 95 non-Swiss citizen deaths.