西伊豆町（日语：西伊豆町／にしいずちょう）为位于静冈县伊豆半岛西岸的町。

Nishiizu(西伊豆町,Nishiizu-chō) is a town located in Kamo District, Shizuoka Prefecture, Japan.

As of September 2014, the town had an estimated population of 8,528 and a population density of 80.8 persons per km². The total area was 105.52 km².