"Variant of Abigail"
The name Abigaelle is commonly a female name from the "Hebrew" origin.
Abigaelle is the French form of Abigail, written in French with a trema over the e as Abigaelle. It is the same given name as the English Abigail rather than a separate coinage, and its double l and final silent e follow French spelling conventions. The spelling first appears in United States birth records in 2006 and has been recorded in small annual numbers since then.
Abigail means "Father of joy".
The pronunciation of Abigaelle is ah-bee-gah-EL.