Periwinkle may refer to:

Fauna

  • Periwinkle, a common name for a number of gastropod molluscs in the family Littorinidae
  • Common periwinkle (Littorina littorea)
  • Austrolittorina unifasciata
  • Periwinkle, a regional name for the caddisfly larva
  • Tegula pfeifferi

Flora

  • Catharanthus or Madagascar periwinkles
  • Catharanthus roseus or rosy periwinkle
  • Vinca or European periwinkles
  • Vinca major or greater periwinkle
  • Vinca minor or lesser periwinkle
  • Vinca herbacea or herbaceous periwinkle

Arts and entertainment

  • Periwinkle (film), a 1917 silent film by James Kirkwood
  • Tribulation Periwinkle, protagonist of Hospital Sketches, an 1863 compilation of sketches by Louisa May Alcott
  • Periwinkle, a character in Blue's Clues and Blue's Clues & You!
  • Periwinkle, a character in The Bellflower Bunnies
  • Periwinkle, a character in the 2012 animated film Secret of the Wings from Disney, Tinker Bell's twin sister
  • Periwinkle, the main character in Patricia A. McKillip's book The Changeling Sea

People

  • Pauline Periwinkle (1863–1916), American journalist, poet, teacher, feminist

Other uses

  • Periwinkle (color), a pale shade of blue
  • , a Royal Navy corvette that served in the Second World War
  • USS Periwinkle (1864), a steamer procured by the Union Navy during the American Civil War
  • Periwinkle Run, a stream in Ohio