Maharaja Sir Mohammad Ali Mohammad Khan, Khan Bahadur, KCSI, KCIE (4 June 1878 – 23 March 1931) was the Raja of Mahmudabad from 28 June 1903 to 23 March 1931 and a noted politician, zamindar of British India.
He was son of Raja Sir Mohammad Amir Hasan Khan (1849–1903), the Jagirdar of Taluq of Mahmudabad. He was born at Amrota in Sitapur district of Oudh, British India. After the death of his father in 1903, he became the Raja of Mahmudabad. The estate of Mahmudabad was among the largest estates in United Province.
He played a key role to make Lucknow as the capital of United Province and foundation of Lucknow University and was the founder-member of University in 1920. The idea of starting a University at Lucknow was first mooted by him, who contributed an article to the columns of "The Pioneer" urging the foundation of a University at Lucknow. He and the Raja of Jahangirabad both donated one lakh rupees for the purpose of founding university in 1919 conference held by Sir Harcourt Butler, Governor of United Province, thus leading to foundation of University.
He was also appointed a trustee of Muhammadan Anglo-Oriental College in 1906 and had donated fifty thousand rupees for scientific educational development at Muhammadan Anglo-Oriental College of Aligarh. He was also actively involved in the campaign for a Muslim University. On 17 December, when Muhammadan Anglo-Oriental College became Aligarh Muslim University. The Governor General of India, Lord Chelmsford appointed him as its first Vice- Chancellor of Aligarh Muslim University with Begum of Bhopal and Sir Agha Khan, who were respectively appointed as Chancellor and Pro-Chancellor of the Aligarh Muslim University. He immediately gave a generous donation of One Lakh rupees to College fund. He served as the Vice-Chancellor of Aligarh Muslim University from 17 December 1920 to 28 February 1923.