Amichai Paglin, code name "Gidi" (Hebrew: ????? ??????;1922–1978) was an Israeli businessman who served as Chief Operations Officer of the Irgun during the Mandate era.
He planned and personally led numerous attacks against the British during the Jewish insurgency in Palestine, commanded the battle to conquer Jaffa in the 1947–48 Civil War in Mandatory Palestine, and participated in the Israeli War of Independence.
Following independence, he ran an industrial oven factory together with his father, and was later appointed Prime Minister Menachem Begin's counter-terrorism adviser.