Ömnögovi (Mongolian: Өмнөговь Ömnögovǐ, South Gobi) is an aimag (province) of Mongolia, located in the south of the country, in the Gobi Desert.

The province is rich in mineral deposits, including gold and copper.

As the aimag has various sights to offer, tourism is gaining importance.

Ömnögovi includes several well known tourist areas, including the Flaming Cliffs, Gobi Gurvansaikhan National Park and Khongoryn Els - The Singing Sand Dunes.

It is served by regular domestic flights from and to Ulaanbaatar.