•
Andrew McGarry (born 1981), English cricketer •
Anna McGarry (1894–1978), leading U.S. advocate in interracial justice and veteran social action leader •
Bill McGarry (1927–2005), English international football player and manager •
Chris McGarry (born 1966), American actor •
Christi McGarry, Filipina-American beauty pageant titleholder from Jersey City, New Jersey •
Colin McGarry (born 1965), Northern Irish professional darts player •
Fearghal McGarry (born 1971), an Irish historian •
Flynn McGarry (born 1998), American chef •
James McGarry (hurler) (born 1971), Irish hurling player •
Jean McGarry, author of fiction and professor in the Writing Seminars program at Johns Hopkins University •
John McGarry (born 1957), Northern Irish political scientist •
Kathleen M. McGarry, professor of health economics at the University of California, Los Angeles •
Kathryn McGarry, Canadian politician, Mayor-elect of Cambridge, Ontario, formerly a critical care nurse •
Kelly McGarry (1982-2016), professional New Zealand freeride mountain biker and X-Games athlete •
Mac McGarry (1926–2013), host of the U.S. television quiz show ''It's Academic'' •
Mary McGarry Morris (born 1943), American novelist, short story author and playwright •
Michael McGarry (born 1965), New Zealand international soccer player •
Moses Elijah McGarry (1878–1949), physician and political figure in Nova Scotia, Canada •
Natalie McGarry (born 1981), Scottish politician •
Niall McGarry (born 1978), Irish businessman •
Patrick Michael McGarry (1931-2021), Staffordshire Moorlands District Council Chairman and Checkley Parish Councillor, cricketer and shop owner of Tean, Staffordshire •
Patsy McGarry, Religious Affairs correspondent of The Irish Times in the Republic of Ireland •
Peter J. McGarry (1871–1940), New York politician •
Robert McGarry IV (born 1985), collegiate American football player •
Ron McGarry (born 1937), English professional footballer who played centre forward for a number of clubs •
Ryan McGarry (physician) (born c. 1983) ER doctor and documentary film-maker •
Sandy McGarry (born 1961) South Carolina House of Representatives member •
Seán McGarry (
fl. 1908–1925), Irish nationalist and politician •
Steve McGarry (born 1953), British cartoonist •
Steven McGarry (born 1979), Scottish professional footballer •
Thomas McGarry, early 20th-century Canadian politician •
Tim McGarry (born 1964), Northern Irish actor and comedian ==Fictional characters==