Khaen Dong (Thai: แคนดง, pronounced [kʰɛ̄ːn dōŋ]) is a district (amphoe) in the northern part of Buriram province, northeastern Thailand.

Neighboring districts are (from the east clockwise) Satuek, Ban Dan and Khu Mueang of Buriram Province and Chumphon Buri of Surin province.

The Khaen Dong District's motto is "The city of iron wood and rubber, rocket festival, clear water, Kud Ta Lae Suan, Lamtakhong reservoir and Mun river Long island-Pak Tad Beach so beautiful, ancient city."

[2] With publication in the Royal Gazette on August 24 the upgrade became official.

[3] The district is divided into four sub-districts (tambons), which are further subdivided into 61 villages (mubans).