John Todd may refer to:
- John Todd (Virginia) (1750–1782), early Virginia official, Kentucky soldier, and great-uncle of Mary Todd Lincoln
- John Blair Smith Todd (1814–1872), delegate to US Congress from Dakota Territory
- John Todd (abolitionist) (1818–1894), preacher and 'conductor' on the Underground Railroad
- John Todd (actor) (1877–1957), US actor who played Tonto on the The Lone Ranger radio series
- John Todd (aviator) (died 1980), British World War I flying ace
- J. A. Todd (1908–1994), British mathematician and geometer
- John Todd (footballer) (born 1938), Australian football player and coach
- John Todd (biologist) (born 1939), Canadian biologist working in the field of ecological design
- John A. Todd (biologist), British researcher working on diabetes mellitus
- John Todd (computer scientist) (1911–2007), Irish-born American mathematician and Caltech professor
- John Todd (politician), Canadian politician from the Northwest Territories
- Jack Todd (born 1946), sports columnist
- John Todd (occultist) (died 2007), source for fundamentalist Baptist author Jack Chick
- John Payne Todd (1792–1852), step-son of U.S. President James Madison
Famous quotes containing the words john and/or todd:
“I have a Vision of the Future, chum.
The workers’ flats in fields of soya beans
Tower up like silver pencils, score on score.”
—Sir John Betjeman (1906–1984)
“My evil genius Procrastination has whispered me to tarry ‘til a more convenient season.”
—Mary Todd Lincoln (1818–1882)