Pirate radio is illegal or unregulated radio transmission.
Pirate Radio may also refer to:
- "Pirate Radio", a 2004 album by Mars Ill
- "Pirate Radio", a 2005 episode of Danny Phantom
- Pirate Radio (box set), a 2006 compilation album by The Pretenders
- KQLZ (100.3 FM), a licensed radio station that marketed itself as "Pirate Radio" from 1989 to 1992, now known as KKLQ
- WSOU (89.5 FM) at Seton Hall University, known as "Pirate Radio" after the school's athletic teams
- The Boat That Rocked, 2009 film retitled as 'Pirate Radio' in North America.