土浦市（日语：土浦市／つちうらし）是位于茨城县南部的一市。毎年10月都会在此举行土浦全国花火竞技大会。因与筑波研究学园都市邻接被指定为业务核都市。

Tsuchiura(土浦市,Tsuchiura-shi) is a city located in Ibaraki Prefecture, in the northern Kantō region of Japan. As of September 2015, the city had an estimated population of 141,181 and a population density of 1510 persons per km². Its total area was 122.89  km². About 2,000 residents are non-Japanese, including a large proportion of Brazilians, Koreans and Chinese.