Kazuo Sawa (澤 和雄 Sawa Kazuo?), born in 1951, is a Japanese video game music composer and musician, best known for his work in the Kunio-kun series. He is an alumnus of Tokai University.
During his college years, he was a guitarist for a local band. After graduating, he was employed by Technos Japan Corp. and worked as a composer for various games in the Kunio-kun series, although he also composed music for games by other developers such as Battle of Olympus and Totally Rad. Around 1993, he formed an independent company called DSP Co., Ltd., which focuses on composing music for various game companies. In 2001, he formed the Tokai University's Jazz Study Group OB Club with an old colleague.