Teimuraz I of Kakheti
David () also known by the hypocorism Datuna () ( 1612 – 1648) was a prince ("batonishvili") of the royal house of Kakheti, a kingdom in eastern Georgia. He was the only son of King Teimuraz I of Kakheti to have survived into adulthood. He fathered the future King Heraclius I of Kakheti, who continued the royal line of the Kakhetian Bagrationi. From 1627 until his death in battle with the pro-Persian Georgian ruler Rostom of Kartli, he held sway over the fief of Mukhrani, whose princely rulers had been dispossessed by Teimuraz I.