Nawab Sir Nizamat Jung Bahadur (22 April 1871 in Hyderabad State[1][2] – 1955[3]) was an Arab-Indian poet.

Nizamuddin was the second son of the Late Nawab Rafath Yar Jung Bahadur (Moulvi Shaikh Ahmed Hussain), Subedar of Warangal, well known in his days as an ardent educational and social reformer and statesman of no mean order.

Nawab Sir Nizamath Jung, was educated at the Madrassa-i-Aizza, a school founded by his father in 1878, and proceeding to England in 1887 joined Trinity College, Cambridge, and took the degrees of B.

Nizamuddin built Hill Fort Palace on Naubat Pahad, which was later purchased by the erstwhile Nizam HEH Mir Osman Ali Khan for his son Prince Moazzam Jah.

His personal book collection was made available for the public in 1972 when the Nizamat Jung Memorial Library was established in his name at Narayanguda, Hyderabad.