Mont Choungui (French pronunciation: [mɔ̃ ʃuŋɡi]) is a distinctively conical volcanic mountain in the southern part of the French island of Mayotte, in the Comoro archipelago of the western Indian Ocean.

Its south-easternmost headland, Pointe Saziley, is 4 km long with a sharp ridge rising to 233 metres (764 ft).

Forest covers the peak and most of the catchment of the Mroni Bé river, while Sazilé is vegetated with dry shrubland and thickets containing baobabs.

The 1,600-hectare (4,000-acre) site has been identified as an Important Bird Area (IBA) by BirdLife International because it supports significant populations of Comoro olive-pigeons, Comoro blue-pigeons, Mayotte white-eyes, Mayotte sunbirds and red-headed fodies.

Sazilé's beaches are a nesting site for green, and probably hawksbill, sea turtles.