Sadatsugu Matsuda (松田 定次 Matsuda Sadatsugu?) (まつだ さだつぐ) (2 November 1906 – 20 January 2003, Tokyo, Japan) was a Japanese film director. He directed films from 1920s to 1960s.
His name is also incorrectly spelled as Sadaji Matsuda.
He was a son of Shōzō Makino.