People with the surname include:
A–E •
A. D. Walsh, British chemist •
Adam Walsh (American football) (1901–1985), American football player and coach •
Addie Walsh, soap opera writer •
Adrian Walsh (born 1963), Australian philosopher •
Alan Walsh (disambiguation) •
Amelia Walsh (born 1992), Canadian cyclist •
Andrew Walsh (politician) (1838–1889), American politician and judge •
Augie Walsh, baseball player •
Benjamin Dann Walsh, American entomologist •
Bertram John Walsh (born 1938), American mathematician •
Bill Walsh (disambiguation) •
Blaine Walsh, Milwaukee Braves and Green Bay Packers announcer •
Bradley Walsh, footballer, TV presenter and soap actor •
Brendan Walsh, American chef •
Brendon Walsh, American stand-up comedian •
Brian Walsh (disambiguation) •
Calla Walsh (born 2004) American political activist •
Carl E. Walsh, economist and professor •
Christopher Walsh (disambiguation) •
Christy Walsh (disambiguation) •
Colin Walsh (disambiguation) •
Courtney Walsh, former international cricketer •
Craig Walsh (born 1971), American composer •
David I. Walsh, Senator and Governor of Massachusetts •
David Walsh (disambiguation), multiple people •
Denis Walsh (disambiguation) •
Dennis Walsh (1933–2005), English astronomer •
Dennis G. Walsh (born 1965), American Catholic bishop •
Éamonn Walsh (bishop) (born 1944), Irish former Roman Catholic prelate •
Éamonn Walsh (politician) (1945–2025), Irish Labour Party politician •
Ed Walsh (1881–1959), baseball player •
Eddie Walsh (disambiguation) •
Edmund A. Walsh (1885–1956), Jesuit priest and educator •
Edward Walsh (disambiguation) •
Eileen Walsh, Irish actress •
Ellard A. Walsh, U.S. National Guard and Army officer •
Erda Walsh (born 1952), Canadian politician •
Evalyn Walsh, last private owner of the Hope Diamond
F–J •
Fintan Patrick Walsh (1894–1963), New Zealand politician and union leader •
Frances Walsh (born 1959), screenwriter, film producer, and musician •
Frank B. Walsh (1895–1978), Canadian-American ophthalmologist •
Gerald Thomas Walsh (1942–2025), American Roman Catholic bishop •
Gretchen Walsh, American swimmer •
Hayden Walsh Jr, West Indies cricketer •
Holly Walsh, British comedian •
Ian Walsh (footballer) (born 1958), Welsh international footballer •
J. T. Walsh, American actor •
Jack Walsh (disambiguation) •
Jake Walsh (born 1995), American baseball player •
James Walsh (disambiguation) •
Jamie Walsh (rugby league) •
Jamie Walsh (politician) •
Jared Walsh, American baseball player •
Jeffrey Walsh, Catholic bishop-elect of Gaylord, Michigan, U.S. •
Jill Walsh (cyclist) (born 1963), American cyclist •
Jill Paton Walsh (1937–2020), English novelist and children's writer •
Jimmy Walsh (baseball outfielder), Irish baseball player •
Jim Walsh (disambiguation) •
Joan Walsh, journalist •
Joan E. Walsh, British numerical analyst •
Joe Walsh, American guitarist and rock musician •
Joe Walsh (American politician), American politician •
Joe Walsh (Irish politician), Irish politician •
John Walsh (disambiguation), including people named Jack •
Joseph L. Walsh (1895–1973), American mathematician
K–P •
Kate Walsh (actress) (born 1967), American actress •
Kate Walsh (presenter) (born 1981), British TV presenter •
Kay Walsh, an English actress and dancer •
Keira Walsh (born 1997), English association football player •
Kerri Walsh Jennings (born 1978), American beach volleyball player •
Kimberley Walsh, member of British girl band
Girls Aloud •
Larkin Walsh, American lawyer and judge •
Lawrence Walsh (regarding Iran Contra Affair) • Leighton Walsh, DJ better known by the stage name
Walshy Fire •
Linda Walsh (born 1958), British scientist at the
University of Zurich who specializes in
radiation epidemiology •
Lois Walsh, American Air Force advanced computing researcher •
Louis Walsh (born 1952), Irish pop music manager and
X Factor judge •
Maiara Walsh (born 1988), American actress •
María Elena Walsh, Argentine singer and writer •
Mark Walsh (disambiguation) •
Martin Walsh (disambiguation) •
Marty Walsh, U.S. Secretary of Labor, mayor of Boston, Massachusetts •
Mary Walsh (disambiguation) •
Matt Walsh (disambiguation) •
Maureen Walsh (born 1969), American politician •
Maurice Walsh, Irish novelist •
Michael Walsh (Medal of Honor), American Medal of Honor recipients •
Michaela Walsh (disambiguation) •
Mickey Walsh, Irish footballer and football agent •
Miguel Walsh (born 1981), Argentine mathematician •
Noel Walsh, Irish Gaelic footballer, administrator, selector, manager and member of the Defence Forces •
Norman Walsh, Rhodesian and Zimbabwean air marshal •
Orla Walsh, Irish track cyclist •
Pat Walsh (disambiguation) •
Patricia Walsh (born 1952), Argentine political activist, daughter of Rodolfo Walsh •
Patrick Walsh (disambiguation) •
Paul Walsh (disambiguation) •
Peter Walsh (disambiguation) •
Phil Walsh (Australian footballer), Australian rules football player and coach (murdered in 2015) •
Phil Walsh (English footballer), English association footballer •
Phil K. Walsh (died 1935), Australian actor and silent film producer
R–Z •
Raoul Walsh (1887–1980), American film director •
Rhoda Walsh, American bridge player •
Richard Walsh (disambiguation) •
Robert Walsh (disambiguation) •
Rodolfo Walsh (1927–1977), Argentine journalist, writer and political activist, considered the founder of investigative journalism •
Roger Walsh, Australian psychiatrist and philosopher •
Ronald Walsh (1933–2022), Australian politician •
Ruby Walsh, Irish jockey •
Sam Walsh (disambiguation) •
Samuel Walsh (artist), Irish artist •
Samuel P. Walsh, (1902–1961) American educator and politician •
Sandy Walsh, Indonesian football player •
Sean Walsh (disambiguation) •
Seann Walsh, English actor •
Shannon Walsh, Canadian filmmaker •
Sheila Walsh (disambiguation) •
Stanisława Walasiewicz, aka Stella Walsh, Polish-American track and field athlete •
Stephen Walsh (disambiguation), including people named Steve or Steven •
Suzanne Elise Walsh, American academic administrator •
Terry Walsh (disambiguation) •
Therese Walsh, chief executive and business leader from New Zealand •
Tim Walsh (disambiguation) •
Thomas Walsh (disambiguation), including people named Tom or Tommy •
Tony Walsh (poet), English performance poet •
Walt Walsh, baseball player •
W. H. Walsh (1913–1986), British philosopher •
William Walsh (disambiguation) •
Willie Walsh (disambiguation) ==Fictional characters==