| Consort: | yes |
| Lawka Dewi Mwei Auk | |
| Reign: | April 1392 – 1421 |
| Succession: | Queen of the Northern Palace of Hanthawaddy |
| Predecessor: | Tala Mi Daw |
| Successor: | unknown |
| Suc-Type: | Successor |
| Spouse: | Razadarit |
| House: | Hanthawaddy Pegu |
| Father: | Saw Ye-Bein |
| Religion: | Theravada Buddhism |
Lawka Dewi Mwei Auk (Burmese: လောကဒေဝီ မွေ့အောက်, in Burmese pronounced as /lɔ́ka̰ dèwì mwḛ ʔauʔ/) was a principal queen consort of King Razadarit of Hanthawaddy Pegu from 1392 to 1421.
According to the Razadarit Ayedawbon chronicle, the queen was the middle daughter of Saw Ye-Bein, a senior minister at the Hanthawaddy court. Her personal name was Mwei Auk (မွေ့အောက်). She had an elder sister Mwei Ohn-Naung and a younger sister Mi U-Si[1] In April 1392, she became a senior queen of King Razadarit, with the title of Lawka Dewi (Pali: Lokadevī). Her two sisters were also raised as queens at the same ceremony.[1]
She and her sisters were first cousins once removed of the king. Their father was a first cousin of Razadarit. Their paternal grandfather Binnya Thein was a noble from Chiang Mai who after a disagreement with the king of Chiang Mai had sought refuge at the court of King Binnya U. Their paternal grandmother was Tala Saw Lun, a daughter of King Saw Zein.[2]