Masayuki Mori (森昌行 Mori Masayuki, born 1953 in Tottori, Japan) is a Japanese film producer. He is best known for collaborating as a producer for films made by actor and filmmaker Takeshi Kitano under Kitano's production company, Office Kitano.
Mori graduated from Aoyama Gakuin University in 1976. He joined Super Produce Inc., a Japanese TV production company, directing several TV programs for Takeshi Kitano. In 1988, Mori became a key member in the establishment of Kitano's production company Office Kitano. Mori continues to produce films under the Office Kitano production banner.