Gelephu, also spelled as Gelyephug, Gelegphu, Gaylegphug, or Gaylephug, is a town or Thromde in Sarpang District in Bhutan. It is located on the Indian border, about 30 km to the east of Sarpang, the Dzongkhag (District) headquarters, and has a population of 9,858 as per the 2017 census. It is one of the border market and road entry points into Bhutan from India; Phuntsholing to its west and Samdrup Jongkhar to its east are two other border market road entry points into Bhutan.