Hae Buru (Korean: 해부루; Hanja: 解夫婁; 86 – 48 BCE) was king of Bukbuyeo and founder of Dongbuyeo (86 BCE – 22 CE), an ancient Korean kingdom. Hae Buru took the throne and became the king of Bukbuyeo. Hae Buru led his followers and some of Bukbuyeo people to the city of Gaseopwon, a city near the Sea of Japan (East Korean Sea). In that same year, Hae Buru founded another Buyeo, which he named Dongbuyeo, due to its position east of Bukbuyeo.