Maulana Muhammad Khalid Saif is a Pakistani Islamic scholar, author, translator, and teacher associated with Jamia Salafia, Faisalabad. He was born in April 1950 in Faisalabad district, completed his Dars-e-Nizami at Jamia Salafia Faisalabad, and pursued specialization in Hadith at Idara Uloom Athariya, Faisalabad. His scholarly work covers Hadith, Fiqh, Islamic teachings, Seerah, and practical religious guidance.

He is known for writing and translating Islamic works in Urdu in an accessible style. His book Taubah: Fazail, Ahkam awr Sachay Waqiyat discusses the meaning, importance, conditions, and rulings of repentance, supported by Qur’anic and Hadith references and accounts of repentance from the Prophets and Companions.