54

54 may refer to:

• 54 (number)
• one of the years 54 BC, AD 54, 1954, 2054
• 54 (novel), a 2002 novel by Wu Ming
• Studio 54, a New York City nightclub from 1977 until 1981
• 54 (film), a 1998 American drama film about the club
• 54 (album), a 2010 album by Metropole Orkest
• "Fifty Four", a song by Karma to Burn from the album Arch Stanton, 2014
• 54th Division (disambiguation)
• 54th Regiment of Foot (disambiguation)
• 54th Infantry (disambiguation)
• 54 Alexandra, a main-belt asteroid
• Tatra 54, an automobile
• Argentina's international calling code