Mazahir Uloom (جامعہ مظاہر علوم، سہارنپور‎) is an Islamic seminary located in Saharanpur, Uttar Pradesh. Started in November 1866 by Sa'ādat Ali Faqīh, and developed further by Mazhar Nanautawi and Ahmad Ali Saharanpuri; it is regarded as the second most influential and major Deobandi seminary in India. The earliest graduates of the seminary include famous Hadīth scholar Khalil Ahmad Saharanpuri. The seminary split in 1983 into Mazahir Uloom Jadeed and Mazahir Uloom Waqf Qadeem. The incumbent r