Variant spelling of Isabel, from Hebrew Elisheba meaning 'God is my oath.'
Isable is a variant spelling of Isabel, from Hebrew Elisheba meaning God is my oath. The altered form gives the name a slightly leaner, more unusual appearance while preserving the long religious and royal associations of the original.
As a name, Isable feels understated and elegant. It has the kind of quiet variation that can make a familiar classic seem new again without severing it from history. The result is a name that feels traditional, rare, and lightly softened in form.