Common law is a legal system named after judge-made law, which plays an important role in it.
Common law may also refer to:
- Common-law marriage
- Jus commune, a type of broad, underlying law
- The Common Law (Holmes), an 1881 book by Oliver Wendell Holmes, Jr.
- The Common Law, a 1911 novel written by Robert W. Chambers, and its film adaptations:
- Common Law (1996 TV series), a United States sitcom by ABC
- Common Law (2012 TV series), a United States comedy-drama by the USA Network