Phon Sawan (Thai: โพนสวรรค์, pronounced [pʰōːn sā.wǎn]; Northeastern Thai: โพนสวรรค์, pronounced [pʰo᷇ːn sā.wǎn]) is a district (amphoe) in Nakhon Phanom province, northeast Thailand.

Neighboring districts are (from the west clockwise): Na Wa, Si Songkhram, Tha Uthen, and Mueang Nakhon Phanom of Nakhon Phanom Province, and Kusuman of Sakon Nakhon province.

The minor district (king amphoe) was established on 7 January 1986, when the five tambons, Phon Sawan, Na Hua Bo, Na Khamin, Phon Bok, and Ban Kho, were split off from Tha Uthen district.

[2] The district is divided into seven sub-districts (tambons), which are further subdivided into 86 villages (mubans).

This Nakhon Phanom Province location article is a stub.