John Jeffries (disambiguation)

John Jeffries (1745–1819) was a physician and scientist.

John Jeffries may also refer to:


 * John Calvin Jeffries (born c. 1948), law professor
 * John Jeffries II (1796–1876), American ophthalmic surgeon
 * John Jeffries (judge) (1929-2019), former judge, local politician and senior civil servant