Mayo (Thai: มายอ, pronounced [māː.jɔ̄ː]) is a district (amphoe) of Pattani province, southern Thailand.

The area of Mayo was originally part of Yaring district.

Neighboring districts are (from the north clockwise) Yaring, Panare, Thung Yang Daeng, and Yarang.

The district is divided into 13 sub-districts (tambons), which are further subdivided into 58 villages (mubans).

This Pattani Province location article is a stub.