Kanagawa Prefectural Yokohama Suiran High School (神奈川県立横浜翠嵐高等学校, Kanagawa Kenritsu Yokohama Suiran Kōtōgakkō) is a high school in Kanagawa-ku, Yokohama, Kanagawa Prefecture, Japan. It was founded in 1914. It is a part of the Kanagawa Prefectural Board of Education.