Barclay () is a Scottish surname (see Clan Barclay). Notable people with the surname include:

Alexander Barclay (c. 1476–1552), Scottish poet Alexander Charles Barclay (1823–1893), English brewer and politician Alfred Richard Barclay (1859–1912), New Zealand politician Andrew Barclay (disambiguation), several people Anthony Barclay, British actor Arthur Barclay (1854–1938), Liberian politician Arthur Barclay (disambiguation), several people Bruce Barclay (1922–1979), New Zealand politician Byrna Barclay (1940–2023), Canadian writer and editor Charles Frederick Barclay (1844–1914), American politician from Pennsylvania Charles James Barclay (U.S. Navy officer) (1843 – after 1905), American admiral Charles James Barclay (banker) (1841–1904), Australian banker Charles Malcolm Barclay-Harvey (1890–1969), British politician, governor of South Australia Chris Barclay (born 1983), American football player Claire Barclay (born 1968), Scottish artist Clifford Barclay (1876–1961), Canadian politician Colin Barclay (1937–2009), New Zealand cricketer Colville Barclay (diplomat) (1869–1929), British diplomat Sir Colville Barclay, 14th Baronet (1913–2010), British naval officer, painter and botanist, son of the above Curt Barclay (1931–1985), American baseball player David Barclay (disambiguation), several people Sir David and Frederick Barclay (both born 1934, David died 2021), British businessmen Don Barclay (actor) (1892–1975), American actor Don Barclay (American football) (born 1989), American football player Eddie Barclay (born Édouard Ruault) (1921–2005), French music producer Edmund Barclay (1898–1961), English-Australian writer Edwin Barclay (1882–1955), Liberian politician Emily Barclay (born 1984), New Zealand actress Florence L. Barclay (1862–1921), British romance novelist and short story writer Frank Barclay (rugby league) (1887–1959), New Zealand rugby player Frank Barclay (footballer), Scottish football player George Barclay (disambiguation), several people Glen Barclay (1888–1959), rugby player Henry Vere Barclay (1845–1917), English naval officer and surveyor, explorer in Australia Hugh Barclay (disambiguation), several people Humphrey Barclay (disambiguation), several people James Barclay (born 1965), British fantasy author James Turner Barclay (1807–1874), American missionary and explorer of Palestine James William Barclay (1832–1907), Scottish businessman, farmer and politician Jean-Claude Barclay (born 1942), French tennis player Jim Barclay (politician) (1882–1972), New Zealand politician Joan Barclay (1914–2002), American actress John Barclay, several people Joseph Barclay (1831–1881), Irish priest and Anglican bishop in Jerusalem Joseph Gurney Barclay (1816–1898), banker and astronomer Joseph Gurney Barclay (missionary) (1879–1976), banker and missionary Kate Barclay (born 1980), Australian kayaker Linwood Barclay (born 1955), Canadian-American humourist, author and columnist Liz Barclay, British broadcaster, journalist and writer Madeleine Barclay (1911–1943), British World War II Special Operations Executive Margaret Barclay (accused witch) (died 1618) Irvine, Ayrshire witch trials Mary Barclay (1916–2008), English actress Max Barclay, British entomologist and museum curator Michael Andreas Barclay de Tolly (1761–1818), Russian field marshal Nicholas Barclay American missing person Olivia Barclay (1919–2001), British astrologer Paris Barclay (born 1956), American television and film director Patrick Barclay (1947–2025), Scottish journalist and sportswriter Paul Barclay, Australian writer, journalist, radio presenter and producer Phyllis Barclay-Smith (1903–1980), British ornithologist Robert Barclay, several people Barclay baronets, several people Sir Roderick Barclay (1909–1996), British diplomat Ron Barclay (1914–2003), New Zealand politician Sebastián Barclay (born 1978), Argentine footballer Shepard Barclay (1847–1925), American jurist from Missouri Steve Barclay (racing driver) (born 1944), American race car driver Steve Barclay (politician) (born 1972), British politician Thomas Barclay (disambiguation), several people Vera Barclay (1893–1989), British pioneer of scouting and author Violet Barclay (1922–2010), American illustrator Wally Barclay (1902–1959), New Zealand cricketer Walter Barclay (British Army officer) (1899–1943), British army officer William Barclay (disambiguation), several people

Fictional characters Andy Barclay, the protagonist in the first three films of the Child's Play series, its 2019 remake and the show Chucky. Reginald Barclay, a recurring character in Star Trek: The Next Generation and Star Trek: Voyager Bianca Barclay, a siren from the show Wednesday

See also Barkley (disambiguation) Berkeley (surname)