A number of notable people have the O'Grady surname:
Alex O'Grady (born 2008), Irish racing driver Bernard Cyril O'Grady (born 1931), Australian-born Roman Catholic bishop Brittany O'Grady (born 1996), American actress Chris O'Grady (born 1986), British footballer Conn Standish O'Grady (1888–1968), Irish aviator Des O'Grady (1952–2025), Irish Gaelic footballer Dónal O'Grady (born 1953), Irish hurler and manager Eimear O'Grady, Irish stuntwoman Frances O'Grady, Baroness O'Grady of Upper Holloway (born 1959), British former trade union leader Gail O'Grady (born 1963), American actress George O'Grady (1891–1974), Canadian ice hockey player Geraldine O'Grady (1932–2025), Irish classical violinist Graeme O'Grady (born 1953), Australian rugby league footballer James O'Grady (1866–1934), British trade unionist and politician John O'Grady, several people Kieren O'Grady (born 1963), New Zealand former field hockey player Lani O'Grady (1954–2001), American actress and talent agent Liam O'Grady (born 1950), American federal judge Lorraine O'Grady (1934–2024), American conceptual artist Mac O'Grady (born 1951), American professional golfer Mary O'Grady, American editor and columnist Oliver O'Grady (born 1945), Irish laicized Roman Catholic priest and convicted child molester Paul O'Grady (disambiguation), several people Peter O'Grady (1903–1980), Irish hurler Rohan O'Grady, pen name of Canadian novelist June O'Grady Skinner (1922–2014) Scott O'Grady (born 1965), American former Air Force pilot and survivor Sean O'Grady, several people Standish O'Grady, several people Stuart O'Grady (born 1973), Australian former professional road bicycle racer Terry O'Grady (1934–1987), British rugby league footballer
Fictional characters George O'Grady, fictional character played by George Carlin on The George Carlin Show Toxteth O'Grady, fictional character from British comedy show The Young Ones