Saizo Saito (斎藤 才三, Saitō Saizō, September 24, 1908 – 2004) was a Japanese football player.
He played for Kwangaku Club was consisted of his alma mater Kwansei Gakuin University players and graduates.
At the club, he won 1929 Emperor's Cup with Yukio Goto, Hideo Sakai and so on.
In 1933, he joined Osaka Mainichi Shimbun and he was engaged in the management and reporting of All Japan High School Soccer Tournament until 1940.
This biographical article related to a Japanese association football goalkeeper is a stub.