The King of Dahomey (Ahosu in the Fon language) was the ruler of Dahomey, a West African kingdom in the southern part of present-day Benin, which lasted from 1600 until 1900 when the French Third Republic abolished the political authority of the Kingdom.
Early historiography of the King of Dahomey presented them as absolute rulers who formally owned all property and people of the kingdom.
Oral tradition contends that Do-Aklin moved from Allada to the Abomey plateau, Dakodonu created the first settlement and founded the kingdom (but is often considered a "mere chief"), and Houegbadja who settled the kingdom, built the palace and created much of the structure is often considered the first king of Dahomey.
[4] Oral tradition contends that the kings were all of the Aladaxonou dynasty, a name claiming descent from the city of Allada which Dahomey conquered in the 1700s.
[4] In oral tradition of most accounts, Houegbadja is considered the first king and recognition of him happened first in the Annual Customs of Dahomey.