Yasuharu (written: 安治, 安春, 康治, 康晴 or 康陽) is a masculine Japanese given name. Notable people with the name include:
Yasuharu Chujo, Japanese Paralympic swimmerYasuharu Hasebe (長谷部 安春) (1932–2009), Japanese film directorYasuharu Imano (今野 康晴) (born 1973), Japanese golferYasuharu Konishi (小西 康陽) (born 1959), Japanese musicianYasuharu Kurata (倉田 安治) (born 1963), Japanese footballer and managerYasuharu Nanri (南里 康晴) (born 1985), Japanese figure skaterYasuharu Sorimachi (反町 康治) (born 1964), Japanese footballer and managerYasuharu Takanashi (高梨 康治) (born 1964), Japanese anime composerWakisaka Yasuharu (脇坂 安治) (1554–1626), Japanese daimyō