Shwe Einthi (Burmese: ရွှေအိမ်သည်, pronounced: [ʃwè ʔèiɴðɛ̀]; also Shwe Einsi, [ʃwè ʔèiɴzì]) was a princess of Pagan Dynasty of Burma (Myanmar). She was the only daughter of King Kyansittha (r. 1084–1113), and the mother of King Alaungsithu. The princess had two children with Saw Yun: Soe Saing, and Sithu, who succeeded Kyansittha.