"Blend of Aria and Bella"
The name Ariabella is commonly a female name.
Ariabella is a modern formation made by joining two established given names, Aria and Bella. Both elements are separately recorded girls' names in the United States, and the combined form is first recorded in United States birth records in 2010. The database holds no earlier documented use of Ariabella in any language or naming tradition, and no meaning is attached to the combination itself.
The pronunciation of Ariabella is ah-ree-uh-BEL-uh.