Bagnold

Bagnold may refer to:


 * Enid Bagnold (1889–1981), author and playwright
 * Millicent Bagnold, a character in the Harry Potter books
 * Ralph Bagnold (1896–1990), British Army Officer
 * Bagnold number, a representation of the ratio of stresses within granular flows
 * Bagnold formula, a calculation relating the amount of a wind-blown fluid to wind speed
 * Bagnold Dunes, an extraterrestrial dune field