Yoshii, Fukuoka

 was a town located in Ukiha District, Fukuoka Prefecture, Japan.
As of 2003, the town had an estimated population of 17,223 and a density of 608.80 persons per km². The total area was 28.29 km².
On March 20, 2005, Yoshii, along with the former town of Ukiha (also from Ukiha District), was merged to create the city of Ukiha.