John Hart or Johnny Hart may refer to:
Arts and entertainment
Fictional
Military
Politics
- John Hart (colonial administrator) (flourished 1714âÂÂ1720), royal governor of Maryland and later the Leeward Islands
- John Hart (New Jersey politician) (c. 1711âÂÂ1779), delegate from New Jersey to the Continental Congress and a signer of the United States Declaration of Independence
- John Hart (doctor) (1751âÂÂ1836), American surgeon and politician
- John Hart (South Australian colonist) (1809âÂÂ1873), "Capt. John Hart", sailor, mill-owner and politician
- John Hart (Tasmanian politician) (1829âÂÂ1896), member of the Tasmanian House of Assembly
- John Shadrach Hart (1838âÂÂ1912), New South Wales politician
- John Hart Jr. (1848âÂÂ1881), member of the South Australian House of Assembly
- John M. Hart (1866âÂÂ1955), American politician
- John Hart (Canadian politician) (1879âÂÂ1957), premier of British Columbia in 1940s
- Jack Hart (state senator) (John A. Hart, Jr., born 1961), Democratic member of the Massachusetts State Senate
- John Hart Ely (1938âÂÂ2003), American legal scholar
- John Hart, aka James L. Hart (born 1944), US congressional candidate in 2004 and 2006
Religion
Sports
- Johnny Hart (Australian footballer) (1888âÂÂ1966), Australian footballer for Essendon
- John Hart (speedway rider) (born 1941), English speedway rider
- John Hart (rugby union coach) (born 1945), New Zealand rugby union coach
- Johnny Hart (English footballer) (1928âÂÂ2018), English footballer and manager
- John Hart (baseball) (born 1948), American baseball vice-president and general manager
- John Hart (rugby union, born 1982), British rugby player
- John Hart (rugby union, born 1928) (1928âÂÂ2007), Scottish rugby union player
- Johnny Hart (Scottish footballer), Scottish footballer and coach
Other
See also