Kimio (written: 公雄, 公郎, 公生, 規三生, 喜民夫, 喜美雄 or きみお in hiragana) is a masculine Japanese given name. Notable people with the name include:
*, Japanese musician
*, Japanese ice hockey player
*, Japanese volleyball player
*, Japanese animator
*, Japanese high jumper
*, Japanese Go player
*, Japanese manga artist
{{given name
Japanese masculine given names