Nyong-et-So'o is a department of Centre Province in Cameroon.

The department covers an area of 3,581 km2 and as of 2001 had a total population of 142,907.

[1] The capital of the department lies at Mbalmayo.

The department is divided administratively into 6 communes and in turn into villages.

This Centre Region (Cameroon) location article is a stub.