Non Sawang (Thai: โนนสว่ง) is a subdistrict (tambon) in Mueang Bueng Kan district, in Bueng Kan province, Isan (northeastern Thailand). As of 2022, it had a population of 6,896 people and has jurisdiction over eleven villages.

The subdistrict formerly known as Nong Keng subdistrict, changed its name into Non Sawang subdistrict in 2011.

In general, the upland is interspersed with plains, which are characterized by hilly ridges.

The administration of Non Sawang subdistrict (tambon) is responsible for an area that covers 41,750 rai ~ 66.8 square kilometres (25.8 sq mi) and consists of eleven administrative villages (muban).
As of 2022: 6,896 people.

Village	English	Thai	People
Moo1	Ban Non Sawang	บ้านสว่าง	1,077
Moo2	Ban Chai Badan	บ้านชัยบาดาล	564
Moo3	Ban Santhawee	บ้านสรรทวี	584
Moo4	Ban Na Dee	บ้านนาดี	716
Moo5	Ban Don Por	บ้านดอนปอ	725
Moo6	Ban Nong Din Dam	บ้านหนองดินดำ	460
Moo7	Ban Burapha	บ้านบูรพา	782
Moo8	Ban Nong Hai	บ้านหนองไฮ	256
Moo9	Ban Phon Niyom	บ้านพรนิยม	755
Moo10	Ban Non Ngam	บ้านโนนงาม	456
Moo11	Ban Non Doo	บ้านโนนดู่	521

Non Sawang subdistrict municipality (Thai: เทศบาลตำบลโนนสว่าง, romanized: thesaban tambon Non Sawang) covers the whole Non Sawang subdistrict.

Non Sawang subdistrict is home to the following active temples, where Theravada Buddhism is practised by local residents:

Temple name	Thai	Location
Wat Tham Si Wilai Wanaram	วัดถ้ำศรีวิไลย์วนาราม	Moo1
Wat Sawang Samran Thammakhun	วัดสว่างสำราญธรรมคุณ	Moo7
Wat Non Ngam Kham Wasi Phiratalai	วัดโนนงามคำวาสีภิรถาลัย	Moo10