Secret Service may refer to these organizations:
- Secret service, umbrella term for various kinds of police or intelligence organizations
- United States Secret Service, American law enforcement and protective agency
- Confederate Secret Service, Southern version during the Civil War
- Secret Intelligence Service, British intelligence agency better known as MI6
- Australian Secret Intelligence Service, Australian equivalent
- South African Secret Service, South African equivalent
- Canadian Security Intelligence Service, Canadian equivalent
It may also refer to these entities or works:
- Secret Service (band), Swedish pop group of the 1980s
- Secret Service (TV series), 1990's American television Series
- The Secret Service, 1969 British children's television series
- Secret Service members in Imran Series, Urdu Imrancruft
- Secret Service Operator 5, American pulp magazine of the 1930s
- Secret Service (computer game), American computer game of the 2000s
- Secret Service (2008 video game), American video game of the 2000s
- Secret Service in Darkest Africa, American movie serial of the 1940s
- Secret Service (Pinball) 1988 Pinball machine by manufacturer Data East.
