Duppa

Duppa may refer to:


 * Brian Duppa (1588–1662), English bishop
 * Phillip Darrell Duppa (1832–1892), pioneer in the settlement of Arizona, USA
 * Richard Duppa (1770–1831), English writer and draughtsman
 * Thomas Duppa (fl. 1554), English member of parliament
 * Jack Duppa-Miller (1903–1994), Royal Navy officer who was awarded the George Cross
 * Vic Duppa-Whyte (1934–1986), British paper engineer and author