稻鼠（英语：rice rats）指稻鼠族（Oryzomyini）中的多个属，牠们皆归类于新世界鼠。「稻鼠」一词主要是指稻鼠属（Oryzomys）中的各种鼠类，但也有许多其他属下之物种可称为稻鼠。其各属组成一个并系群，无法对应某个特定分类单元。

Oryzomyini, or Rice Rat, is a tribe of rodents in the subfamily Sigmodontinae of family Cricetidae. It includes about 120 species in about thirty genera, distributed from the eastern United States to the southernmost parts of South America, including many offshore islands. It is part of the clade Oryzomyalia, which includes most of the South American Sigmodontinae.