Saw Yan Naung (Burmese: စောရန်နောင်, [sɔ́ jàɴ nàʊ̯ɴ]; 1323/24−1377/78) was governor of Prome (Pyay) from c. 1344 to 1375 and viceroy of Prome from 1375 to 1377/78. Descended from Pagan and Pinya royalty, Saw Yan Naung was first appointed to the governorship by King Kyawswa I of Pinya. From 1367 onwards, the governor helped his brother King Swa Saw Ke of Ava consolidate the former southern vassals states of Pinya into Ava's fold.