Urchin

Urchin or urcheon is the Middle English term for "hedgehog". It may refer to:

Common meanings

Urchin (band), a band led by Dave Murray and Adrian Smith of Iron Maiden
Urchin (album), a 1998 album by Inga Liljeström
Urchin (film), a 2007 film about a homeless boy living underground, by John Harlacher
Urchin, the squirrel protagonist in The Mistmantle Chronicles book series
Urchin, an enemy in the 1990 video game Super Mario World
Urchin (Dungeons & Dragons), a type of monster in the Dungeons & Dragons role-playing game
"Urchin", a song by Arca from Arca

HMS Urchin, five ships of the British Royal Navy
Urchin Software Corporation, a US web analytics company owned by Google
Urchin (software), a series of web analytics developed by the Urchin Software Corporation (now Google Analytics)
"Urchin" was the code name for the modulated neutron initiator design used in the earliest American implosion atomic bombs
The Urchins, English hooligan firm associated with Liverpool F.C.
Urchin Rock, off the coast of Graham Land, Antarctica