Things commonly known as Jackass include:

• A male donkey.
• Jackass (TV series), a stunt-based television series from MTV.
• The Movie, a 2002 movie based on the MTV television series.
• Jackass penguin, a species of penguin.
• The 1997 Beck single from his album Odelay.
• A song from the 2000 Green Day album .
• A mild personal insult, comparable to asshole.
• A person(s) of dubious intent and/or unintelligent or moronic action(s).

Jackass