Hisaharu
# Hisaharu

Hisaharu (written: 久治) is a masculine Japanese given name. Notable people with the name include:

* Hisaharu Saito (斉藤 久治, born 1962), Japanese water polo player
* Hisaharu Satoh, Japanese bowls player
* Hisaharu Yasui (安井 久治, 1951–2015), Japanese judge
