[1] Specifically, it was used as a title by (and today signifies patriarchal lineage to) the various Persian Empires, the Nogai Horde, Shirvanshahs and Circassians of the European Caucasus, the Mughals / Moguls of the Indian Subcontinent.
The original title Mīrzā or Merzāh is derived from the Persian term Mīrzādeh which literally means 'child of the Mīr' or 'child of the ruler'.
[1] Due to vowel harmony in Turkic languages, the alternative pronunciation Morza (plural morzalar; derived from Persian) is also used.
Mirza first emerged during the 15th century as an appellative term for members of the Timurid dynasty, adopted in deference to their progenitor, the Central Asian conqueror Timur, who used Amir as his principal title.
[4][5] During the early Timurid period, Mirza preceded a prince's given name, therefore adhering to the Persian fashion, though subsequently the Turkish style was adopted, with the title instead being placed after.
"[8] Three consecutive titular kings of Shirvan, of the Shirvanshah Dynasty (present-day Azerbaijan), adopted the title as well following the death of Gurban Ali.
The Rajputs were rulers of princely states comprising vast territories of Northern India, including the Punjab Region, Kashmir and Rajasthan.