Buckler is an English and German surname. Notable people with the surname include:
- Arthur Buckler (1882âÂÂ1921), Welsh professional rugby league footballer
- Benjamin Buckler (1716/1717âÂÂ1780), English antiquarian and academic
- Charles Alban Buckler (1824âÂÂ1905), English author, architect and officer of arms
- Edward Buckler, American plant geneticist
- Ernest Buckler (1908âÂÂ1984), Canadian novelist and short story author
- Ethan Buckler (born 1967), American musician and songwriter
- Hugh Buckler (1881âÂÂ1936), British actor
- Julie A. Buckler, American literary scholar
- John Buckler (artist) (1770âÂÂ1851), English artist and architect
- John Chessell Buckler (1793âÂÂ1894), English architect
- Julius Buckler (1894âÂÂ1960), 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 (1949âÂÂ2017), American comic book artist
- Rich T. Buckler (1865âÂÂ1950), American politician
- Rick Buckler (1955âÂÂ2025), English rock drummer
- Sandra Buckler (contemporary), aide to the Prime Minister of Canada 2006âÂÂ08
- Susannah Buckler, Irish criminal
- Walter Buckler (died 1554/8), English diplomat, chamberlain, and secretary
- William Buckler (1814âÂÂ1884), English painter and entomologist
- William Hepburn Buckler (1867âÂÂ1952), French-American classical scholar, archaeologist, diplomat and lawyer