Yasuji (written: 康二, 保二, 保次, 寧次, 安次, 安司 or 彌壽治) is a masculine Japanese given name. Notable people with the name include:
Yasuji Hondo (本堂 保次) (born 1918), Japanese baseball player and managerYasuji Kamada (鎌田 彌壽治) (1883–1977), Japanese photographerYasuji Kaneko (金子 安次) (born 1920), Japanese war criminal and activistYasuji Kiyose (清瀬 保二) (1900–1981), Japanese composerYasuji Miyazaki (宮崎 康二) (1916–1989), Japanese swimmerYasuji Mori (森 康二) (1925–1992), Japanese animatorYasuji Murata (村田 安司) (1896–1966), Japanese animatorYasuji Okamura (岡村 寧次) (1884–1966), Japanese generalYasuji Sasaki (born 1967), Japanese chef