Agaja (also spelled Agadja and also known as Trudo Agaja or Trudo Audati) was a king of the Kingdom of Dahomey, in present-day Benin, who ruled from 1718 until 1740. He came to the throne after his brother King Akaba. During his reign, Dahomey expanded significantly and took control of key trade routes for the Atlantic slave trade by conquering Allada (1724) and Whydah (1727). Wars with the powerful Oyo Empire to the east of Dahomey resulted in Agaja accepting tributary status to that empire and providing yearly gifts. After this, Agaja attempted to control the new territory of the kingdom of Dahomey through militarily suppressing revolts and creating administrative and ceremonial systems. Agaja died in 1740 after another war with the Oyo Empire and his son Tegbessou became the new king. Agaja is credited with creating many of the key government structures of Dahomey, including the "Yovogan" and the "Mehu".