Coordinates: 26°50′N 90°15′E / 26.833°N 90.250°E
Sarpang District (Dzongkha: གསར་སྤང་རྫོང་ཁག་; Wylie: Gsar-spang rdzong-khag; also known as "Geylegphug") is one of the 20 dzongkhags (districts) comprising Bhutan.
The dominant language in Sarpang is Nepali, an Indo-European language spoken by the heterogeneous Lhotshampa community. The East Bodish Kheng language is also spoken in the northeastern reaches of the district.
Sarpang District is currently divided into twelve village blocks (or gewogs):
Much of Sarpang District consists of environmentally protected areas. Far western Sarpang District (the gewog of Senghe) contains part of the uninhabited Phibsoo Wildlife Sanctuary along the India border; northern Sarpang District (the gewog of Jigmechhoeling) is part of Jigme Singye Wangchuck National Park; eastern and southeastern Sarpang District (the gewogs of Jigmechhoeling, Tareythang and Umling) lie within Royal Manas National Park. Sarpang is bisected by a wide swath of biological corridor connecting all three environmentally protected areas.