Operation Harpoon

Operation Harpoon may refer to:
 * Operation Harpoon (1942), an Allied convoy sent to supply Malta in the Axis-dominated central Mediterranean Sea
 * Operation Harpoon (2002), a Canadian-American operation against the Taliban in the Arma mountains of Afghanistan
 * Operation Harpoon, an operation by Israeli Mossad and Shurat HaDin targeting terrorist money networks