Nishibiwajima (西枇杷島町; Nishibiwajima-chō) was a town located in Nishikasugai District, Aichi Prefecture, Japan.
As of 2003, the town had an estimated population of 16,531 and a density of 4,919.94 persons per km². The total area was 3.36 km².
On July 7, 2005 Nishibiwajima was merged with the towns of Kiyosu and Shinkawa to form the new city of Kiyosu.