Na Wang (Thai: นาวัง; IPA: [nāː wāŋ]) is a district (amphoe) in the western part of Nong Bua Lamphu province, northeastern Thailand.

Neighboring districts are (from the east clockwise): Na Klang and Si Bun Rueang of Nong Bua Lamphu Province and Erawan and Na Duang of Loei province.

[2] The district is divided into five sub-districts (tambons), which are further subdivided into 51 villages (mubans).

Na Lao is a township (thesaban tambon) which covers parts of tambons Na Lao and Thep Khiri.

This Nongbua Lamphu Province location article is a stub.