"Blend of De- and Aaron"
The name Deaaron is commonly a male name from the "American" origin.
Deaaron is a modern American name formed by attaching the prefix De- to the name Aaron, the same pattern found in names such as DeAndre, DeShawn and DeMarcus. The name first appears in United States birth records in 1984, and there is no earlier recorded history for it in a documented language or naming tradition.
The pronunciation of Deaaron is dee-AIR-un.