How old is someone named Isabell?
The average Isabell is 29 years old.
Half of all living Isabells are between 14 and 29. The average sits between a large young group and an older one, so many Isabells are much younger than 29.
When was Isabell popular?
Isabell is a steady name: popular for generations, with a peak in 2006 but no single era. You'll meet Isabells of every age.
Popular names of 2006 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 896 | 0 |
| 1910s | 2,087 | 0 |
| 1920s | 2,293 | under 100 |
| 1930s | 1,134 | 230 |
| 1940s | 677 | 380 |
| 1950s | 537 | 420 |
| 1960s | 273 | 240 |
| 1970s | 180 | 170 |
| 1980s | 183 | 180 |
| 1990s | 597 | 590 |
| 2000s | 2,884 | 2,900 |
| 2010s | 1,978 | 2,000 |
| 2020s | 611 | 610 |
How many Isabells are still alive?
About 7,700 Isabells are alive in the US today. That's 50% of the roughly 15,000 babies named Isabell since 1880.
Roughly half of all Isabells ever born are still living.
What generation is the name Isabell?
About half of living Isabells are in Gen Z, born between 1997 and 2012.
Is Isabell an old name?
Not really. Isabell is younger than 51 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Isabell will be 40 in 2056, so the name is aging slowly.
Is Isabell a boy or girl name?
Almost entirely girls: over 99.9% of living Isabells are women.
Names the same age as Isabell
NAME TWIN
Isabell's name twin is Gracie. Of all 3,713 names on AgeByName, Gracie's age curve is the closest match to Isabell's: 88% alike.
Other spellings: Isabel (26)
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Questions about the name Isabell
How old is the average Isabell?
The average Isabell in the US is 29 years old. The median is 20, so half are older and half younger.
How many people are named Isabell?
About 7,700 Isabells are alive in the US today, out of roughly 15,000 babies given the name since 1880.
When was the name Isabell most popular?
In 2006, when about 390 baby girls were named Isabell.
Is Isabell a Gen Z name?
Yes. About 53% of living Isabells are in Gen Z, born between 1997 and 2012.
Estimates from Social Security Administration baby-name records (births 1880–2025) and SSA cohort life tables (2026 Trustees Report). Updated each spring. How we calculate this