•
A. J. Healy (Alan James Healy; born 1969), Irish children's writer •
Aidan Healy, Irish hurler who played for Kerry and Abbeydorney •
Albert Frederick Healy (1873–1942), Canadian lawyer and politician, member of the House of Commons of Canada for Essex North (1923–1925) •
Alex Healy (racing driver) (born 1989), Canadian Touring Car racing driver •
Alice F. Healy (born 1946), American psychologist •
Alyssa Healy (born 1990), Australian women's cricketer •
Anna Healy, Baroness Healy of Primrose Hill (born 1955), British Labour politician, member of the House of Lords •
Anne Healy (born 1939), American artist, founding member of A.I.R. Gallery •
Ben Healy (disambiguation), multiple people •
Bernadine Healy (1944–2011), American physician •
Bernard Healy, member of the Los Angeles City Council (1904–1909) •
Bill Healy (William Raymond Healy; 1924–2010), American college football player •
Brendan Healy (born 1983), American lacrosse player •
Brendan Healy (comedian) (1956–2016), British entertainer •
Brian Healy (disambiguation), multiple people •
Cahir Healy (1877–1970), Irish politician •
Cahir Healy (dual player) (born 1986), Irish Gaelic footballer and hurler •
Catherine Healy (disambiguation), multiple people •
Cecil Healy (1881–1918), Australian swimmer •
Charles Healy (1883–?, date of death unknown), American water polo player •
Charlie Healy (disambiguation), multiple people •
Charles Healy (1903–1970), Canadian Politician, conservationist •
Chip Healy (1947–2019), American football player •
Christine Healy (born 1950), American actress •
Cian Healy (born 1987), Irish rugby player •
Clare Healy, New Zealand general practitioner •
Colin Healy (born 1980), Irish footballer •
Craig Healy (born 1957), American Olympic sailor •
Damien Healy, Irish Gaelic footballer •
Dan Healy (disambiguation), multiple people •
Daniel Healy (born 1974), Australian rules footballer •
Danny Healy-Rae (born 1954), Irish Independent politician, Teachta Dála for the Kerry constituency (from 2016) •
David Healy (disambiguation), multiple people •
Denis Healy (Irish politician), Fianna Fáil member of the Seanad Éireann (1934–1936, 1938–1948) •
Dermot Healy (1947–2014), Irish novelist and playwright •
Dermot Healy (hurling manager) (born 1948), Irish hurling manager •
Dick Healy (1921–2013), Australian rugby league footballer •
Don Healy (1936–2020), American footballer •
Dorian Healy (born 1962), British actor •
Dorothy Healy (disambiguation), multiple people •
Dorothy M. Healy (1914–1990), American educator, historian, and curator •
Eamonn Healy (born 1958), American chemistry professor •
Ed Healy (born 1973), American role-playing game designer •
Edward Healy (1869–1954), Member of Parliament in New Zealand (1928–1935) •
Edwin Healy (1909–1995), Australian cricketer •
Egyptian Healy (1866–1899), pitcher in Major League Baseball •
Eliza Healy (1846–1919), American educator •
Eloise Klein Healy (born 1943), American poet •
Eric Healy (1888–1954), Australian cricketer •
Erin Healy, American politician •
Felix Healy (born 1955), Northern Irish footballer •
Fergal Healy (born 1977), Irish hurler who played for Craughwell and Galway •
Frances Healy (born 1970), Irish actress, comedian, radio personality, and TV presenter •
Francis Healy (disambiguation), multiple people •
Frank Healy (born 1962), British guitarist •
Gene Healy (born 1970), American political pundit, journalist and editor •
George Peter Alexander Healy (1813–1894), American painter •
Gerald Healy (1885–1946), Australian cricketer •
Gerard Healy (born 1961), Australian rules footballer •
Gerry Healy (1913–1989), Irish Trotskyist activist •
Gertrude Healy (1894–1984), Australian violinist, conductor, music educator •
Glenn Healy (born 1962), Canadian ice hockey player •
Graham Healy (born 1956), Australian politician, member of the Legislative Assembly of Queensland (1992–2001) •
Greg Healy (born 1965), Australian rules footballer who played for Melbourne in the VFL/AFL •
Gus Healy (Augustine A. Healy; 1904–1987), Irish Fianna Fáil politician, Lord Mayor of Cork (1964–1965, 1975–1976) •
Harold H. Healy Jr. (1921–2007), American lawyer, President of the Union Internationale des Avocats (1979–1981) •
Howard R. Healy (1899–1942), US Navy officer •
Ian Healy (born 1964), Australian cricketer •
Jack Healy (died 1972), American actor and the manager of boxer Rocky Graziano •
Jack H. Healy (1929–2012), American geophysicist •
Jackie Healy-Rae (1931–2014), Irish politician •
Jaime Aleman Healy (born 1953), Panamanian lawyer, businessman and diplomat, Ambassador of Panama to the United States (2009–2011) •
James Andrew Healy (1895–1983), American World War I flying ace •
James Augustine Healy (1830–1900), American Roman Catholic priest and the second bishop of Portland, Maine •
James Healy (disambiguation), multiple people •
Janet Healy, American film producer •
Jeremiah Healy (1948–2014), American crime novelist •
Jeremy Healy (born 1962), British DJ •
Jerramiah Healy (born 1950), Mayor of Jersey City •
Joe Healy (born 1986), English football midfielder •
John Healy (disambiguation), multiple people •
Jonathan Healy (politician) (born 1945), American politician, member of the Massachusetts House of Representatives (1971–1993) •
Joseph D. Healy (1912–1971), American explorer •
Joseph Healy (1776–1861), American politician •
Juan Ruiz Healy, Mexican-American journalist •
Julie Healy, Australian model •
Katie Healy (born 1998), English professional boxer •
Katherine Healy (born 1969), American principal ballerina •
Kevin Healy (1909–2001), Australian communist activist and trade unionist •
Kevin Healy (footballer) (born 1937), Australian footballer •
Kieran Healy, Irish sociologist •
Leo H. Healy (1894–1962), American lawyer •
Leo Healy (footballer) (1890–1939), Australian footballer •
Marcia Healy (1904–1972), American film actress •
Margaret Healy, Irish singer/songwriter •
Mark Healy (Gaelic footballer) (born 1960), Irish Gaelic footballer •
Martin J. Healy (1883–1942), American politician •
Mary Healy (disambiguation), multiple people •
Matt Healy (disambiguation), multiple people •
Matty Healy (born 1989), English musician •
Maurice Healy (1859–1923), Irish nationalist politician •
Maurice Healy (campaigner) (1933–2020), British consumer campaigner •
Maurice Healy (writer) (1887–1943), Irish lawyer and author •
Michael Healy (disambiguation), multiple people •
Nathan Healy (basketball) (born 1990), American basketball player •
Ned R. Healy (1905–1977), American politician, member of the U.S. House of Representatives (1945–1947) •
Niall Healy (born 1985), Irish hurler •
Noëlle Healy (born 1991), Irish Gaelic footballer •
Paddy Healy (1922–1983), Irish hurler and Gaelic footballer •
Paddy Healy (St Mary's hurler), Irish hurler •
Pamela Healy (born 1963), American sailor •
Patricia Healy (born 1959), American actress •
Patrick Healy (disambiguation), multiple people •
Paul M. Healy, American Professor of Business Administration at Harvard Business School (since 1998) •
Peadar Healy (born 1963), Irish Gaelic football player and manager •
Phil Healy (born 1994), Irish sprinter •
Randolph Healy (born 1956), Irish poet and publisher •
Raymond J. Healy (1907–1997), American science fiction anthologist •
Robert Healy (disambiguation), multiple people •
Roy Healy (1915–1968), American rocket scientist •
Ryan Healy (born 1983), American mixed martial artist •
Ryon Healy (born 1992), American baseball player •
Sam Healy (born 1976), Australian actress •
Sarah Healy (born 2001), Irish middle-distance runner •
Scott Healy, American musician •
Séamus Healy (born 1950), Irish politician •
Sean Healy, American artist •
Shane Healy (born 1968), Irish Olympic middle-distance runner •
Shay Healy (1942–2021), Irish songwriter, broadcaster and journalist •
Siobhan Healy (born 1976), Scottish artist •
Steve Healy, Australian sporting administrator and lawyer, President of Tennis Australia 2010–2017 •
Susan D. Healy, New Zealand biology professor at St. Andrews University, specialist in bird and animal cognitive behaviour •
Ted Healy (1896–1937), American vaudeville performer •
Terry Healy (footballer) (1921–2009), Australian footballer •
Terry Healy (politician) (born 1981), Australian politician, member of the Western Australian Legislative Assembly from 2017 •
Thomas Healy (disambiguation), multiple people •
Timothy Healy (disambiguation), multiple people •
Tom Healy (disambiguation), multiple people •
Tucka Healy, American soccer player and Google employee •
Una Healy (born 1981), Irish singer with
The Saturdays •
William Healy (disambiguation), multiple people •
Yvonne Healy, Irish storyteller ==Fictional characters==