John Snow (disambiguation)

John Snow (1813–1858) was an English physician and epidemiologist.

John Snow may also refer to:

People

 * John Snow (cricketer) (born 1941), English cricketer
 * John J. Snow Jr. (born 1945), American politician, former member of the North Carolina Senate
 * John James Snow Jr. (born 1929), American politician, former member of the South Carolina House of Representatives
 * John W. Snow (born 1939), American politician, 73rd United States Secretary of the Treasury
 * John Snow (MP) for Yarmouth (Isle of Wight) (UK Parliament constituency)

Other uses

 * John Snow, Inc, public health research/consulting firm