Nizam-ul-Mulk

Nizam-ul-Mulk may refer to:


 * Qamar-ud-din Khan, Asaf Jah I, a Mughal nobleman who founded the Hyderabad State in India
 * Malik Hasan Bahri, a prime minister of the Bahmani Sultanate
 * Nizam of Hyderabad, a former monarch of the Hyderabad State
 * Nizam al-Mulk (1018–1092), a Persian scholar and vizier of the Seljuq Empire