Toner is a surname in English and Turkish. In English, it is an anglicisation of the Gaelic name Ó Tomhrair, meaning a "descendant of Tomhrar". Notable people with the surname include:
Devin Toner (born 1986), Irish rugby player
Imogen Toner (born 1983), British actress and artist
James J. Toner (born 1940), American racehorse trainer
John Toner (1923–2014), American football coach
Mehmet Toner (born 1958), Turkish biomedical engineer
Michael E. Toner (born 1964), American lawyer
Michael Toner (journalist) (born 1944), British journalist
Niall Toner (born 1944), Irish musician and radio broadcaster
Pauline Toner (1935–1989), Australian politician
Robin Toner (1954–2008), American journalist
Tom Toner (1950–1990), American football player
