How old is someone named Giselle?
The average Giselle is 20 years old.
Half of all living Giselles are between 12 and 25.
When was Giselle popular?
Giselle was a boom name: it shot up, peaked in 2007, and dropped away. That's why most Giselles are close to the same age.
Popular names of 2007 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1940s | 5 | 0 |
| 1950s | 481 | 390 |
| 1960s | 707 | 620 |
| 1970s | 835 | 780 |
| 1980s | 1,932 | 1,900 |
| 1990s | 6,087 | 6,000 |
| 2000s | 19,741 | 20,000 |
| 2010s | 15,187 | 15,000 |
| 2020s | 5,255 | 5,200 |
How many Giselles are still alive?
About 49,000 Giselles are alive in the US today. That's 99% of the roughly 50,000 babies named Giselle since 1949.
Nearly every Giselle ever born is still alive, because almost all of them are young.
What generation is the name Giselle?
More than half of living Giselles are in Gen Z, born between 1997 and 2012.
- Boomer 1%
- Gen X 3%
- Millennial 8%
- Gen Z 58%
- Gen Alpha 29%
Is Giselle an old name?
Not really. Giselle is younger than 71 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Giselle will be 37 in 2056, so the name is getting older.
Is Giselle a boy or girl name?
Almost entirely girls: 99.9% of living Giselles are women.
Names the same age as Giselle
NAME TWIN
Giselle's name twin is Kaleb. Of all 3,713 names on AgeByName, Kaleb's age curve is the closest match to Giselle's: 91% alike.
Other spellings: Gisselle (20)
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Questions about the name Giselle
How old is the average Giselle?
The average Giselle in the US is 20 years old. The median is 18, so half are older and half younger.
How many people are named Giselle?
About 49,000 Giselles are alive in the US today, out of roughly 50,000 babies given the name since 1949.
When was the name Giselle most popular?
In 2007, when about 2,600 baby girls were named Giselle.
Is Giselle a Gen Z name?
Yes. About 58% of living Giselles 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