Shin Hla Myat (Burmese: ရှင်လှမြတ်, pronounced [ʃɪ̀ɴ l̥a̰ mjaʔ]) was duchess of Pakhan from 1429 to 1450/51. The eldest daughter of King Mohnyin Thado may also have served as the (acting) governor of Pakhan and the surrounding ten regions after her husband Thihapate was transferred to Mohnyin in 1439. Hla Myat was the mother of Queen Ameitta Thiri Maha Dhamma Dewi of Ava.