Isabeau
GirlFrench
Isabeau is a girl name of French origin meaning "God is my oath".
About this name
Gender
Girl
Language
French
Religion
Christian
Popularity
52 / 100
Syllables
3
Length
7 letters
Meaning
God is my oath
Etymology
Isabeau is a medieval French variant of Isabel, derived from Hebrew Elisheva, meaning 'God is my oath'; popularized in Europe through the name of Saint Elizabeth.
Famous People Named Isabeau
- Isabeau of Bavaria — Queen Consort of France
Frequently Asked Questions About Isabeau
What does the name Isabeau mean?
Isabeau means "God is my oath", and is of French origin.
What is the origin of the name Isabeau?
Isabeau originates from French, commonly used in Europe.
Is Isabeau a boy or girl name?
Isabeau is typically used as a girl name.
What religion is the name Isabeau associated with?
Isabeau is associated with Christian.
Are there famous people named Isabeau?
Yes — notable people named Isabeau include Isabeau of Bavaria (Queen Consort of France).
Last updated: June 2026