Wikipedia
Purnawarman or Purnavarman is the 5th century king of Tarumanagara, a Hindu Indianized kingdom, located in modern-day West Java, Jakarta and Banten provinces, Indonesia. Purnawarman reigned circa 395 – 434 CE, and during his reign he created several stone inscriptions.
According to these inscriptions he embarked on hydraulic project and also identified himself to Vishnu, which indicates him and his kingdom were adhering Vishnuite faith. In 397, King Purnawarman established a new capital city for the kingdom, located somewhere near present-day Tugu (North Jakarta) or Bekasi.
His name in Sanskrit means "perfect shield" or "complete protector". Later series of Tarumanagaran kings are only known from their names, all bears the name warman ( Sanskrit: varman means "shield" or "protector") which suggests that all of them belongs in the same dynasty.