Non Narai (Thai: โนนนารายณ์, pronounced [nōːn nāː.rāːj]) is a district (amphoe) of Surin province, northeastern Thailand.

[3] Neighboring districts are (from the south clockwise): Samrong Thap, Sanom and Rattanaburi of Surin Province, and Mueang Chan of Sisaket province.

The district is divided into five sub-districts (tambons), which are further subdivided into 67 villages (mubans).

There are no municipal (thesaban) areas, and further five tambon administrative organizations (TAO).

This Surin Province location article is a stub.