Buckler is an English and German surname. Notable people with the surname include:
Arthur Buckler (1882–1921), Welsh professional rugby league footballer Benjamin Buckler (1716/1717–1780), English antiquarian and academic Charles Alban Buckler (1824–1905), English author, architect and officer of arms Edward Buckler, American plant geneticist Ernest Buckler (1908–1984), Canadian novelist and short story author Ethan Buckler (born 1967), American musician and songwriter Hugh Buckler (1881–1936), British actor Julie A. Buckler, American literary scholar John Buckler (artist) (1770–1851), English artist and architect John Chessell Buckler (1793–1894), English architect Julius Buckler (1894–1960), German World War I fighter ace Kevin Buckler (born c. 1959, American race car driver and entrepreneur Philip Buckler (born 1949), English Anglican Church clergyman; Dean of Lincoln Rich Buckler (1949–2017), American comic book artist Rich T. Buckler (1865–1950), American politician Rick Buckler (1955–2025), English rock drummer Sandra Buckler (contemporary), aide to the Prime Minister of Canada 2006–08 Susannah Buckler, Irish criminal Walter Buckler (died 1554/8), English diplomat, chamberlain, and secretary William Buckler (1814–1884), English painter and entomologist William Hepburn Buckler (1867–1952), French-American classical scholar, archaeologist, diplomat and lawyer