was a town located in à Âita District, à Âita Prefecture, Japan. Yufuin is now a district () within the city of Yufu. Its elevation is approximately 400 meters above ground.
As of 2003, the town had an estimated population of 11,342 and density of 88.77 persons per km<sup>2</sup>. The total area was 127.77 km<sup>2</sup>.
On October 1, 2005, Yufuin, along with the towns of Hasama and Shonai (all from à Âita District), was merged to create the city of Yufu. This controversial decision resulted in the recall of the mayor and a snap election in which he regained office.