Dong Bang (Thai: ดงบัง) is a tambon (subdistrict) of Bueng Khong Long District, in Bueng Kan Province, Thailand.

In 2020 it had a total population of 6,575 people.

[1] The tambon is subdivided into 11 administrative villages (muban).

The whole area of the subdistrict is covered by the subdistrict administrative organization (SAO) Dong Bang (องค์การบริหารส่วนตำบลดงบัง).

This Bueng Kan province location article is a stub.