Mohammad Nezam Al Olama, known as Nezam Al Olama Estahbanati (born in Estahban, Fars Province, 6 January 1849 – died in Estahban, Fars Province, 20 December 1942): was a renowned faqih and one of the most prominent scholars and well-known Ulama of the Qajars and Reza Shah era, according to Fars-Nama-ye Naseri and Vaqaye?-ye Ettefaqiyeh (book).