Isibeal is an Irish form of Isabel.
Isibeal is also a form of Isabella.
Isibeal is also a form of the English, French, and German Isabelle.
See also the related category irish.
Isibeal is uncommon as a baby girl name. It is not in the top 1000 names. Among the family of girl names directly related to Isibeal, Isabella was the most regularly used in 2018.