Grundy is a surname of French origin, common around Manchester, England.
People with the surname
Anthony Grundy (1979–2019), American basketball player
Bill Grundy (1923–1993), British television presenter in the 1970s
Brodie Grundy (born 1994), Australian rules football player
Edward Grundy (1795–1875), politician and editor in Australia
Emily Grundy (born 1955), British demographer and academic
Eustace B. Grundy (1848–1938), lawyer in South Australia
Felix Grundy (1777–1840), U.S. politician
Frances Grundy (born 1942), British computer scientist
George Grundy (1859–1945), English cricketer
George Beardoe Grundy (1861–1948), English historian
Harry Grundy (footballer, born 1883) (1883–1948), English footballer
Harry Grundy (footballer, born 1893) (1893–1979), English footballer
Hugh Grundy (born 1945), English drummer (The Zombies)
Jimmy Grundy (politician) (1923–2020), American politician
Joseph Ridgway Grundy (1863–1961), American industrialist and politician
Patrick Michael Grundy (1917–1959; a.k.a. P. M. Grundy), English mathematician known for the Sprague–Grundy theorem
Paul Grundy, American physician
Paul Grundy (engineer) (1935–2013), Australian engineer
Rebecca Grundy (born 1990), English cricketer
Reg Grundy (1923–2016), Australian television producer
Scott M. Grundy (1933–2025), American cardiologist and researcher
Stephan Grundy (born 1967), American author of saga retellings
Sydney Grundy (1848–1914), English dramatist