Hpapun District

Hpapun District (Burmese: ဖာပွန်ခရိုင်, Hpapun Hkăyaing) is a district of Kayin State in Myanmar, and is bordered by Hpa-An District to the north and south, Bawlakhe District of Kayah State and Thailand to the east, and Taungoo District and Bago District to the west.

The capital is Hpapun, which is located in the centre of the district. The district has a population of 114,191 people. It is one of the most sparsely populated districts in the country.

Geography
The Salween River forms the district's eastern border with Thailand. The district is made up of hills and mountains in the north and plains and rolling hills in the south.