John Walsh
John Walsh may refer to the following people:
Politicians
- Sir John Walsh, 1st Baronet, English landowner and MP
- John Walsh, 1st Baron Ormathwaite, British politician
- John Walsh (Australian politician), Member of the Queensland Legislative Assembly
- John Walsh (Canadian politician), president of the Conservative Party of Canada
- John Walsh (Dakota politician), member of the Legislature of Dakota Territory
- John Walsh (Montana politician), U.S. Senator from Montana
- John Carroll Walsh, American politician from Maryland
- John E. Walsh, former Chairman of the Massachusetts Democratic Party
- John Edward Walsh, Irish lawyer and Conservative politician
- John J. Walsh, member of the Michigan House of Representatives
- John Jackson Walsh, American politician from Massachusetts
- John M. Walsh, American politician from Iowa
- John Walsh (Irish politician), Irish businessman and nationalist politician
- John R. Walsh, U.S. Representative from Indiana
- John T. Walsh (politician), American politician from Pennsylvania
- Jack Walsh (politician), American politician from Delaware
Sportsmen
- John Walsh (American football), Brigham Young University starting quarterback
- John Walsh (baseball), Major League player
- John Walsh (rugby league), rugby league footballer of the 1970s for Great Britain, England, and St Helens RLFC
- Johnny Walsh (footballer, born 1957), Irish former soccer player
- Johnny Walsh (Gaelic footballer), Irish Gaelic footballer
- Johnny Walsh (hurler), Irish athlete aka Seán Breathnach
- Jack Walsh (Australian footballer), Australian rules footballer for South Melbourne
- Jack Walsh (cricketer), Australian cricketer
- Jack Walsh (English footballer), English footballer
- Jack Walsh (Gaelic footballer), Gaelic footballer for Kerry
- Jack Walsh (rugby league), Australian rugby league player
- Jack Walsh (rugby union), Australian rugby union player
Religion
- John Walsh (bishop), Roman Catholic Archbishop of Toronto
- John Baptist Walsh, Irish cleric and administrator
- John T. Walsh (Adventist), co-founder of a group which merged into the Advent Christian Church
- John Walsh (priest), Irish Anglican priest
Other people
- John Walsh (American scientist), associate professor of physiology
- John Walsh (art historian), Director of the J. Paul Getty Museum, 1983–2000
- John Walsh (artist), New Zealand painter
- John Walsh (filmmaker), British director
- John Walsh (Medal of Honor), Irish-born Union Army soldier during the American Civil War
- John Walsh (printer), and his son John Walsh, music publishers
- John Walsh (scientist), British scientist and Secretary to the Governor of Bengal
- John Walsh (television host), host of America's Most Wanted
- Johnny Walsh (gang member), New York City gangster
- John A. Walsh, American sports journalist, executive editor of ESPN
- John C. Walsh, American writer and director
- John Evangelist Walsh, American writer and historian
- John F. Walsh, United States Attorney for the District of Colorado, 2010–2016
- John G. Walsh, American economist and acting Comptroller of the Currency
- John Henry Walsh, English writer on sport under the pseudonym of "Stonehenge"
- John P. Walsh (sociologist), professor of public policy at Georgia Institute of Technology
- John Prendergast Walsh, Irish-born soldier who served in the Battle of Waterloo
- John W. Walsh, American non-profit leader and patient advocate
- John Christopher Walsh, appellant in the Christy Walsh case in Northern Ireland