Akhundzada Pir Saif ur Rahman Mubarak (Arabic: آخوندزاده سيف الرحمان مبارك) also known as Mubarak Sarkar (1925–2010) was a Sufi scholar of the Naqshbandi Mujaddadi Tariqa, the founder of the Naqshbandi Mujaddidi Saifia Tariqa. He adhered to the Sunni Maturidi aqeedah (belief set) and practised the Hanafi school of Islam. He is known for the induction of Wajad (spiritual ecstasy) during gatherings of Zikr (Remembrance of God). Many people have accepted Islam through him. His followers observe strict compliance with Sunnah, acquire activation of Lataif-e-sitta, and experience Wajad during Zikr.