Thiri Thuketha Dewi, commonly known as Pin Hteik Khaung Tin (Burmese: ပင်း ထိပ်ခေါင်တင်; d. 1882/83), was a Burmese royal princess during the late Konbaung period.

[1][2] The princess, the second of four siblings, was born to King Mindon and his consort Zabwedaung Mibaya.

[3] At the opening ceremony of King Mindon's royal palace (ဥကင်တော်ဖွင့် မင်္ဂလာ) on 14 June 1854,[note 1] she was granted the title of Thiri Thuketha Wadi.

She and her sister had been adopted by Queen Setkya Dewi since their mother's death.

[4] The princess married Prince Myo Tu of Mekkhaya on 30 November 1863.