A Tasmanian devil is a Tasmanian marsupial.

Tasmanian Devil may also refer to:

Characters

• Tasmanian Devil (Looney Tunes), an animated character
• Tasmanian Devil (DC Comics), a DC Comics superhero

Entertainment

• Tasmanian Devils (film), a 2013 Syfy television film
• Tazmanian Devil (film), a 2020 American drama film starring Abraham Attah
• "Tasmanian Devil", a song by Shonen Knife from Adventure, 2016

Sports

• Tasmanian Devils (2001–2008), a former Victorian Football League team
• Tasmanian Devil (NHRA dragracing), Pacers Automotive's NHRA record-setting AA/A roadster from the 1960s.