Daiei (大栄町 Daiei-chō) was a town located in Tōhaku District, Tottori, Japan.
On October 1, 2005, Daiei was merged with the town of Hōjō, also from Tōhaku District, to form the new town of Hokuei.
In 2003, the town had an estimated population of 8,800 and a population density of 242.89 per km². The total area was 36.23 km².