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 word todd:
“My evil genius Procrastination has whispered me to tarry ‘til a more convenient season.”
—Mary Todd Lincoln (1818–1882)