Rappe or Rappé is a surname. It may refer to:
People Baron Axel Rappe (1838–1918), a Swedish military officer Baron Axel Rappe (1884–1945), a Swedish military officer Baron Carl Johan Rappe (1918–2010), Swedish diplomat Emmy Rappe (1835–1896), a Swedish nurse Jadwiga Rappé (1952–2025), a Polish operatic contralto Louis Amadeus Rappe (1801–1877), a French-born bishop of the Roman Catholic Church Martin Rappe (born 1993), a German figure skater Thorborg Rappe (1832–1902), a Swedish pedagogue and Baroness Virginia Rappe (1891–1921), an American model and silent film actress