Linnean or Linnaean may refer to:
General Relating to Swedish biologist Carl Linnaeus
Linnean Linnean Society of London Linnean Society of New South Wales Linnean Medal Linnean Tercentenary Medal Swedish Linnean Society
Linnaean Linnaean enterprise Linnaean Garden Linnaean Society of New England Linnaean Society of New York Linnaean taxonomy
See also Linnéska institutet