Bigamy (disambiguation)

Bigamy is the act of entering into a marriage with one person while still legally married to another.

Bigamy may also refer to:
 * Bigamy (canon law)
 * Bigamy (1922 film), a German silent drama film
 * Bigamy (1927 film), a German silent drama film
 * Operation Bigamy, a raid during the Second World War by the Special Air Service