Toyne is an English surname. Notable people with this surname include:
Fay Toyne, Australian tennis player Gilbert Toyne (1888–1983), Australian inventor Ian Toyne (1930–1999), Australian Australian rules football player Jeff Toyne (born 1975), Canadian film composer Len Toyne (1922–1998), Australian Australian rules football player Peter Toyne (born 1946), Australian politician Peter Toyne (academic) Phillip Toyne (1947–2015), Australian activist Simon Toyne (born 1968), British writer Stanley Toyne (1881–1962), English cricket player Timothy Toyne Sewell (born 1941), British army officer