Ban Maet (Thai: บ้านแมด) is a tambon (subdistrict) located in the northwestern region of Buntharik district, in Ubon Ratchathani Province, Thailand.

[1] Neighbouring subdistricts are (clockwise from the south) Nong Sano, Na Pho, Non Kalong, Non Ko, and Kho Laen.

[4] Previously, Ban Maet was a small village located on the left bank of Huay Dod Creek (ห้วยโดด), one of the tributaries of the Lam Dom Noi River, and was governed by Kho Laen.

As a result, people began to conquer the formerly flooded land and establish more communities,[2] including the Ban Maet village, which increased in population and eventually gained subdistrict status in 1987 by absorbing six other settlements in the Na Pho subdistrict's eastern half.

[2] The tambon covers 96 km2 and is located in the northwestern region of the Buntharik district, on the Lam Dom Noi river basins.