was a village located in Chikujà  District, Fukuoka Prefecture, Japan.
As of 2003, the village had an estimated population of 4,075 and a density of 83.23 persons per km<sup>2</sup>. The total area was 48.96 km<sup>2</sup>.
On October 11, 2005, Taihei, along with the village of Shin'yoshitomi (also from Chikujà  District), was merged to create the town of Kà Âge.