A Nizamiyya was a type of higher education institution founded in the 11th century by Nizam al-Mulk, vizier of the Seljuk Empire.
Nizamiyya, Nizamia, Nizamiye or Nezamiyeh may also refer to: Nizami order, a branch of the Chishti order Regular Ottoman army Nezamiyeh, Iran, a village in Razavi Khorasan, Iran
See also Nizamia observatory, an observatory in Hyderabad, India Jamia Nizamia, an Islamic seminary in Hyderabad, India Nizamiye Courts, secular courts established in the Ottoman Empire during the Tanzimat era Nizamiye Mosque, a mosque in Midrand, South Africa Nizami (disambiguation)