Shin Myo Myat (Burmese: ရှင်မျိုးမြတ်, pronounced [ʃɪ̀ɴ mjó mjaʔ]; c. 1490s – c. 1520s) was the mother of King Bayinnaung of Toungoo Dynasty of Burma (Myanmar), and the wet nurse of King Tabinshwehti.
[1] In 1516, she and her husband Mingyi Swe were hired to the household staff responsible for the royal infant Tabinshwehti.
Although the Royal Chronicles proclaim her as a fifth generation descendant of King Thihathu of Pinya (r. 1310–1325) and his chief queen Mi Saw U of Pagan Dynasty, oral traditions insist that she and her husband were commoners from either Pagan (Bagan) or Toungoo (Taungoo) regions.
Her eldest child Khin Hpone Soe became a principal queen of Tabinshwehti in 1530, and her second child Ye Htut (Bayinnaung) married the king's half-sister Princess Thakin Gyi in 1534.
[4] During Bayinnaung's reign, her other two sons became viceroys of Martaban (Mottama) and Prome (Pyay) with the respective styles of Minye Sithu and Thado Dhamma Yaza II in 1552, and her brother Sithu was appointed governor of Pagan (Bagan) in 1551.