Najd or Nejd (Arabic: نجد) is a region of the Arabian Peninsula under the control of Saudi Arabia.

Najd or Nejd may also refer to:

Emirate of Nejd, (1824–1891) Sultanate of Nejd, (1921–1926) Najd, Gaza, a former Palestinian village near Gaza City Al-Nejd, Sultanate of Oman, an archaeological site in Central Oman An Najd, a village in Yemen Najd FC, a Saudi Arabian football team

See also