Saterland (German pronunciation: [ˈzaːtɐˌlant]; Saterland Frisian: Seelterlound, pronounced [ˈseːltɐˌloːunt]) is a municipality in the district of Cloppenburg, in Lower Saxony, Germany.

The municipality of Saterland was formed in 1974, when the smaller municipalities Strücklingen (Strukelje in Saterland Frisian), Ramsloh (Roomelse), Sedelsberg (Seeidelsbierich) and Scharrel (Schäddel) were merged.

In medieval times, the Saterland was a sandy region occupying an area of about 15 km long by 1–4 km wide surrounded by marshes.

The "Saterfriesen," as the speakers of this language are called in German, are the smallest minority recognized by the federal government.

On the area of the municipality of Saterland is the VLF transmitter DHO38, a large VLF transmitter of the German Navy for sending commands to submarines.