Noen Sa-nga (Thai: เนินสง่า, pronounced [nɤ̄ːn sā.ŋàː]) is a district (amphoe) of Chaiyaphum province, northeastern Thailand.

The government separated Tambon Nong Chim, Ta Noen, and Kahad of Chatturat district to create the minor district (king amphoe) Noen Sa-nga on 1 April 1992.

[2] Neighboring districts are (from the east clockwise): Ban Lueam, Khong, and Phra Thong Kham of Nakhon Ratchasima province; Chatturat, Ban Khwao, and Mueang Chaiyaphum of Chaiyaphum Province.

The district is divided into four subdistricts (tambons), which are further subdivided into 48 villages (mubans).

This Chaiyaphum Province location article is a stub.