Lunk is a pejorative for a fool or idiot, a mindless golem.

Lunk can also refer to:

In reality

• An arenavirus (LNKV).
• Lunk, a nickname for Steve Lundquist an Olympic swimmer
• A lunk alarm when Planet Fitness gymgoers make too much noise.
• Lunk, a breed of guinea pigs developed in Sweden.

In fiction

• Jim "Lunk" Austin, a character in Robotech.
• Lunk, an evil alien in PlayStation Move Heroes.
• Big Lunk, a role of played by Jody McCrea in Pajama Party.
• Lunk, an enemy in Bulletman.
• Lunk, a Frosticon in Mixels.
• Jim "Lunk" Austin, a maintenance mechanic in Genesis Climber MOSPEADA.
• Lunk Johnson, alias for Lenny Juliano in Cheerleader Massacre.
• Lunk, a role played by John DiMaggio in Generator Rex.
• Sgt. Lunk played by Noel Cravat in The 5,000 Fingers of Dr. T.
• Lunk, a character in Ribbit King.
• Lunk, a character in "Two of A Kind" episode in Catscratch.
• 'Lunk' Boxwell played by Mike Mazurki in He's a Cockeyed Wonder.
• Grubber (Lunk) voiced by Peter New in Powerpuff Girls Z
• Lunk Nelson, played by Christian Rub in Father's Son
• Lunk played by Enzo Junior in Preaching to the Perverted.
• Lunk voiced by Nolan North in Teenage Mutant Ninja Turtles (2012 TV series).
• Lunk, a Silversnow Knight in The Secrets of Droon.
• The Incredible Lunk, an episode of The Kwicky Koala Show.
• Wieb Lunk played by Brian Regan in episode "Spread Those Wings and Fly" of The Looney Tunes Show.
• Lunk, a character in Space Brat
• Lunk Johnson playing Buzzy in Massacre (franchise).
• Parson Calverton Lunk played by Spencer Charters in In Person.
• Felix Lunk played by Brooklyn Keller in The Fires of Conscience.
• Ben Grimm, also known as the Lunk, in normalman
• Hans Lünk played by Fritz Genschow in Street Music (1936 film).
• "Lunk's Awakening", an episode of The Cyanide & Happiness Show.
• Lunk, a character in Doglands.