Flanders is a surname. Notable people with the surname include:
Angela Flanders (1927–2016), British perfumer
Benjamin Flanders (1816–1896), Louisiana state governor in 1867
Dennis Flanders (1915–1994), British artist
Harley Flanders (1925–2013), American mathematician
John Flanders, pseudonym of the Belgian writer Jean Ray (author) (1887–1964)
Laura Flanders (born 1961), journalist and daughter of Michael Flanders
Michael Flanders (1922–1975), member of the duo Flanders and Swann
Ralph Edward Flanders (1880–1970), U.S. senator from Vermont from 1946 to 1959
Stephanie Flanders (born 1968), journalist and daughter of Michael Flanders
Walter Flanders (1871–1923), automobile pioneer
Fictional characters:
Moll Flanders
Ned Flanders, a character on the The Simpsons
Other uses:
John Buchanan (cricketer, born 1953) (born 1953), former coach of the Australia cricket team, has the nickname Ned Flanders, due to a supposed resemblance to the character on The Simpsons