Sandworm

Sandworm may refer to:

Living animals

 * Arenicola marina (lugworm), called "sandworm" in the UK
 * Alitta virens, formerly Nereis virens (king ragworm), called "sandworm" in the US
 * Hookworm larvae which cause cutaneous larva migrans, called "sandworms" in the southern US

Fictional animals

 * Sandworm (Dune), from Frank Herbert's 1965 science fiction novel Dune and its derivative works.
 * When Barbara and Adam Maitland die, they come across a sandworm creature that lives on the desert of Saturn in the 1988 Tim Burton film Beetlejuice.

Other

 * Sandworm (installation), an environmental art installation in the Wenduine Beach, Belgium created for the Beaufort Triennial of Contemporary Art
 * Mongolian death worm, said to inhabit the Gobi Desert
 * Sandworm, a hacker group within the GRU (G.U.), a foreign military intelligence agency of the Russian Federation
 * Sandworm: A New Era of Cyberwar and the Hunt for the Kremlin's Most Dangerous Hackers (2019), a book about the group by Andy Greenberg