Toi may refer to the following notable people: Đặng Văn Tới (born 1999), Vietnamese footballer Deo Nang Toï (1914–2008), Vietnamese royalty Jūgatsu Toi (1948–2013), Japanese travel writer and visual producer Mutsuo Toi (1917–1938), perpetrator of the Tsuyama massacre Roman Toi (1916–2018), Estonian-Canadian composer, choir conductor, and organist