What Does the Name Isabella Mean?
Isabella is a girl's name of Hebrew (via Italian/Spanish) origin meaning “God is my oath.”
Updated June 2026
| Name | Isabella |
|---|---|
| Gender | female |
| Origin | Hebrew (via Italian/Spanish) |
| Meaning | God is my oath |
| Variants | Isabel, Isabelle, Bella, Izabella, Elizabeth |
| Popularity | #1 US girls' name in 2009-2010 |
The meaning and origin of Isabella
The name Isabella means “God is my oath” and has Hebrew (via Italian/Spanish) origins. A Latinate form of Isabel, itself a medieval variant of Elizabeth, from Hebrew 'Elisheva' meaning 'God is my oath'. It was borne by several European queens and surged after the 'Twilight' series.
Variants and related names
Isabella is related to several other names you may recognize: Isabel, Isabelle, Bella, Izabella, Elizabeth. These share a common root or are spelling and language variants of the same name.
How popular is the name Isabella?
#1 US girls' name in 2009-2010
Popularity matters when you need believable test data: a name that fits the era or region you are modeling makes a generated profile look real. You can generate a complete fictional profile using the name Isabella below.
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Open the name generator →Frequently asked questions
What does the name Isabella mean?+
The name Isabella means “God is my oath” and is of Hebrew (via Italian/Spanish) origin.
What is the origin of the name Isabella?+
Isabella originates from Hebrew (via Italian/Spanish).
Is Isabella a popular name?+
Yes — see the popularity note above for how Isabella has trended in the US over time.
Isabella by gender
More girl's names
Sources
- Behind the Name — Etymology and history of first names — Behind the Name
- US Social Security Administration — Popular baby names by year — Social Security Administration
- A Dictionary of First Names — Oxford Reference — Oxford University Press