Taikichiro Mori (? ???, Mori Taikichiro, 1 March 1904 – 30 January 1993) was the founder of Mori Building Company.
Forbes ranked him as the richest man in the world during 1991-92.
His sons, Minoru and Akira, headed Mori Building and the Mori Trust, respectively, and his granddaughter Miwako Date now runs the Mori Trust in her father's place.