A common Muslim name, though its origin predates Islam. Possibly of Persian origin meaning, "a walking thunderstorm," "sand storm," or "walking quickly" Famous real-life people named Sufyan: | Edit. Abu Sufyan ibn Harith was a companion and cousin of the Prophet Muhammad (peace and prayers upon him).
Siddiqui is a family name or surname belonging to the descendants of Abu Bakr, a companion of Muhammad. The title "Siddiq" (Arabic: Veracious) was given to the first Muslim Caliph (one of the Rashidun, or "Rightly guided" Caliphs) Abu Bakr by Muhammad. Siddiqui means The Truthful in Arabic.
