Hisao (written: 央生, 久生, 久雄, 寿雄, 寿夫, 尚雄, 尚久 or 尚勇) is a masculine Japanese given name. Notable people with the name include:
*, Japanese voice actor
*, Japanese government official
*, Japanese baseball player
*, Japanese footballer and manager
*, Japanese footballer and manager
*, Japanese botanist
*, Japanese pole vaulter
*
Hisao Oguchi (小口 久雄, born 1960), Japanese businessman
*, Japanese footballer
*
Hisao Shinagawa (born 1946), Japanese singer-songwriter
*, Japanese musicologist
*
Hisao Taoka, Japanese engineer
*
Hisao Tanaka (1921–1991), American professional wrestler
*, Japanese general
*, Japanese computer scientist
*, Japanese sprint canoeist
{{given name
Japanese masculine given names
Masculine given names