Samaria (/səˈmæriə, -ˈmɛəriə/), the Hellenized form of the Hebrew name Shomron (Hebrew: שֹׁמְרוֹן), is used as a historical and biblical name for the central region of the Land of Israel. It is bordered by Judea to the south and Galilee to the north. The region is known in Arabic under two names, Samirah (Arabic: السَّامِرَة, as-Sāmira), and Mount Nablus (جَبَل نَابُلُس, Jabal Nābulus).
The first-century historian Josephus set the Mediterranean Sea as its limit to the west, and the Jordan River as its limit to the east. Its territory largely corresponds to the biblical allotments of the tribe of Ephraim and the western half of Manasseh. It includes most of the region of the ancient Kingdom of Israel, which was north of the Kingdom of Judah. The border between Samaria and Judea, while historically fluid, is set at the latitude of Ramallah.