Israeli invasion of Lebanon may refer to any of several Israeli military campaigns in the Israeli-Lebanese conflict:
- 1978 South Lebanon conflict, an invasion of Lebanon up to the Litani River carried out by the Israel Defense Forces
- 1982 Lebanon War, Israel Defense Forces invasion of southern Lebanon
- Operation Accountability, week-long attack by Israeli forces against Lebanon in July 1993
- Operation Grapes of Wrath, 1996 Israeli Defense Forces campaign against Lebanon
- 2006 Lebanon War, a military conflict in Lebanon, northern Israel and the Golan Heights
- 2024 Israeli invasion of Lebanon, an ongoing invasion as part of the larger Israel–Hezbollah conflict