Itamar (Hebrew: אִיתָמָר) is an Israeli settlement located in the West Bank's Samarian mountains, five kilometers southeast of the Palestinian city of Nablus. The settlement was built on land confiscated from the Palestinian villages of Awarta, Beit Furik,Yanun, Aqraba and Rujeib. The predominantly Orthodox Jewish community falls in part within the municipal jurisdiction of the Shomron Regional Council. Under the terms of the Oslo Accords of 1993 between Israel and the Palestine Liberation Organization, Itamar was designated Area "C", under provisional Israeli civil and security control, before a transition period after which Area "C" was to be handed back to the Palestinians. In 2021, it had a population of 1,354.

The international community considers Israeli settlements in the West Bank illegal under international law, but the Israeli government disputes this. The settlement has several outposts and covers a total area of approximately 7,000 dunams of land.

Itamar's residents have been the target of several lethal attacks by Palestinian militants, most notably the 2011 massacre of the Fogel family by residents of the nearby village of Awarta. HRW reports an extensive number of violent acts by settlers from Itamar and its outposts against local Palestinians.