Toi (surname)

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