Nam Chan (Thai: น้ำจั้น) is a tambon (sub-district) of Seka District, in Bueng Kan Province, Thailand.

[1] The subdistrict was created effective 1 May 1981, splitting off from Seka Sub-district.

The tambon is divided into 13 administrative villages (mubans).

The sub-district is governed by the sub-district administrative organization (SAO) Nam Chan (องค์การบริหารส่วนตำบลน้ำจั้น).

This Bueng Kan province location article is a stub.