Na Yia (Thai: นาเยีย, pronounced [nāː jīa]; Northeastern Thai: นาเยีย, pronounced [na᷇ː ɲi᷇a]) is a district (amphoe) in the central part of Ubon Ratchathani province, northeastern Thailand.

History

Na Yia was separated from Det Udom district to create a minor district (king amphoe) on 31 May 1993.

On 15 May 2007, all 81 minor districts were upgraded to full districts. On 24 August the upgrade became official.

Geography

Neighboring districts are (from the north clockwise) Sawang Wirawong, Phibun Mangsahan, Det Udom and Warin Chamrap.

Administration

The district is divided into three sub-districts (tambons), which are further subdivided into 34 villages (mubans). Na Yia is a township (thesaban tambon) which covers parts of tambon Na Yia. There are a further three tambon administrative organizations (TAO).

No.	Name	Thai name	Villages	Pop.
1.	Na Yia	นาเยีย	12	11,750
2.	Na Di	นาดี	13	6,898
3.	Na Rueang	นาเรือง	9	6,322