Dormer or Dörmer is a surname. Notable people with the surname include:
Albert Dormer (1925–2014), English bridge player, writer and administrator Daisy Dormer (born Kezia Beatrice Stockwell; 1883–1947), British music hall performer Francis Joseph Dormer (1854–1928), South African journalist and newspaper editor Heinz Dörmer (1912–2001), German man who was imprisoned by the Nazis for homosexuality Sir Michael Dormer (died 1545), Lord Mayor of London Michael Dormer (1937–2021), New Zealand cricketer Michael Henry Dashwood Dormer (1935–2012), American visual artist, writer, lyricist and entrepreneur Natalie Dormer (born 1982), British actress Richard Dormer (born 1969), Northern Irish actor, playwright and screenwriter Robert Dormer, 1st Baron Dormer (1551–1616), English peer Robert Dormer, 1st Earl of Carnarvon (1610–1643), English peer Sir William Dormer (bef. 1514–1575), Tudor politician
See also Dormer Dorman Dorner (surname)