Harun Babunagari (Bengali: হারুন বাবুনগরী; 1902–1986; often referred to as Buzurgo Saheb) was a Bangladeshi Deobandi Islamic scholar, Sufi and an exegete of the Quran. He was the founder and first Principal of Al-Jamiatul Islamiah Azizul Uloom Babunagar, one of the oldest Qawmi Madrasa in Bangladesh.