Megiddo could refer to:

• Megiddo (place), the head of a pass through the Carmel Ridge, which overlooks the Valley of Jezreel in Israel
• Battle of Megiddo (disambiguation page)
• Megiddo (song/video), a song and music video by the band Specimen-X
• Megiddo (album) is an album by the Norwegian black metal band Satyricon.
• Megiddo (kibbutz), a kibbutz in Israel
• Megiddo Junction, a motorway junction in modern Israel
• Megiddo Airport, a domestic airport in Israel
• Armageddon
• Project Megiddo, an FBI project ^****

מגידו