The Lebanon hostage crisis was the kidnapping in Lebanon of 104 foreign hostages between 1982 and 1992, when the Lebanese Civil War was at its height. The hostages were mostly Americans and Western Europeans, but 21 national origins were represented. At least eight hostages died in captivity; some were murdered, while others died from lack of adequate medical attention to illnesses. During the fifteen years of the Lebanese civil war an estimated 17,000 people disappeared after being abducted.

A hostage is a person seized by an abductor in order to compel another party, one which places a high value on the liberty, well-being and safety of the person seized—such as a relative, employer, law enforcement, or government—to act, or refrain from acting, in a certain way, often under threat of serious physical harm or death to the hostage(s) after expiration of an ultimatum. The Encyclopædia Britannica Eleventh Edition defines a hostage as "a person who is handed over by one of two belligerent parties to the other or seized as security for the carrying out of an agreement, or as a preventive measure against certain acts of war."