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.
Adil Shah is an Arabic Muslim name which is usually used in sub-continent for boys Muslim names. The meaning of Adil Shah in Urdu is عادل بادشاÛ.
Adil (also transliterated as Adel, Arabic: عادل‎‎ or عديل, pronounced [Ê•aËdɪl]) is a common Arabic given name and surname. It is not to be confused with the Germanic name Adel, which has a different pronunciation. It is sometimes used by Coptic Christians throughout the Middle East.