• Liberator (Blake's 7), a spacecraft in the British science-fiction television series Blake's 7
• Liberator (magazine), a magazine of radical liberalism associated with the Liberal Democrats (United Kingdom)
• Liberator (arcade game), an arcade game by Atari Games
• Liberator (band), a Swedish ska band formed in 1994
• Liberator (OMD album), an album by Orchestral Manoeuvres in the Dark from 1993
• B-24 Liberator, a United States heavy bomber of World War II era
• FP-45 Liberator, a World War II pistol
• The Liberator, an abolitionist newspaper published by William Lloyd Garrison
• The Liberator (magazine) (1918–24), a monthly periodical focusing on radical socialist politics, philosophy, and arts
• The Liberator Magazine (2002–)
• The Liberator (book), a Bible re-telling by Rob Lacey
• The Liberators (Suvorov), a book by Victor Suvorov
• Liberator (Nedor) was a Nedor Comics superhero from the Golden Age of Comics
• Liberators (comics), a superhuman anti-American group appearing in The Ultimates
• The Liberators, the nickname of the U.S. 14th Armored Division

The Liberator is a name given to the following people or groups:

• Daniel O'Connell, an Irish statesman known as the Liberator
• Simón Bolívar, known as El Libertador in Spanish
• José de San Martín, known as El Libertador in Spanish
• Liberatores, the assassins of Julius Caesar
• Saint Liberator was a Christian martyr, also known as Eleutherius

See also

• Liberatore