Koyo may refer to:Kōyō, a masculine Japanese given name Koyo Electronics Corporation Limited, a Japanese electronics corporation Koyo language (disambiguation) Koyō, a French music producer Koyo (band), an American punk rock band 5591 Koyo, a main-belt asteroid KOYO-LP, a low-power radio station licensed to serve Oroville, California, United States Koyö, a French music producer Koyo Loans, a UK personal loan lender