Daigo Saito (?? ??, Saito Daigo, 7 March 1980, Saitama) is a Japanese professional drifting driver, currently competing in the D1 Grand Prix series for ATR Radial / Monster Energy / Sunoco and Formula DRIFT USA and World Championship series for Achilles Radial and RDS.
He was the first driver to win the two drifting majors, D1GP in 2008 and Formula D in 2012.