八潮市（日语：八潮市／やしおし）是埼玉县东南部的一个人口约7万8千人的市。

Yashio(八潮市,Yashio-shi) is a city located in Saitama Prefecture, in the central Kantō region of Japan. As of 1 February 2016, the city had an estimated population of 86,854 and a population density of 4820 persons per km². Its total area was 18.02 square kilometres (6.96 sq mi).