NameSync

Isabelle: Meaning, origin and popularity

Pronounced IZ-uh-bel · 3 syllables

Isabelle means “my God is an oath”, from French.

Borrowed from French Isabelle.

Meaning
my God is an oath
Origin
French
Pronunciation
IZ-uh-bel
US rank (2025)
#166
US babies a year
about 1,981 (2021–2025)
Peak
around 2000
Style
Vintage, Comeback

How popular is Isabelle?

Isabelle was the #166 name in the US in 2025, given to 1,825 babies. It’s used less than it was: down 30% on 2011–2015. It peaked around 2000.

18801920196020002020
Babies named Isabelle in the US by five-year period, relative to its peak (around 2000).

Around the world

CountryRank
United States#166
England & Wales#34
Scotland#203
Northern Ireland#149
Ireland#35
France#656
Norway#286
Canada#81
Australia#55

How old are people named Isabelle?

Half of US adults named Isabelle are older than 23; most are between 18 and 65. (Estimated from US births by year and life tables.)

Sibling names for Isabelle

Names that real brothers and sisters of people named Isabelle have, from family records on Wikidata, most common first.

Names like Isabelle

Chosen by the same families or with a similar style and era.

On these lists

Questions about Isabelle

What does the name Isabelle mean?

Isabelle means “my God is an oath”. It comes from French.

How do you pronounce Isabelle?

Isabelle is pronounced IZ-uh-bel.

How popular is the name Isabelle?

Isabelle was the #166 name in the US in 2025, given to 1,825 babies. It’s used less than it was: down 30% on 2011–2015. It peaked around 2000.

How old are people named Isabelle?

Half of US adults named Isabelle are older than 23. Most are between 18 and 65.