Toscanini is a surname. Notable people with the surname include:
- Arturo Toscanini (1867–1957), Italian conductor
- Walter Toscanini (1898–1971), son of Arturo Toscanini
- Wanda Toscanini (1907–1998), daughter of Arturo Toscanini, wife of pianist Vladimir Horowitz
- Yésica Toscanini (born 1986), Argentine fashion model