How old is someone named Callen?
The average Callen is 10 years old.
Half of all living Callens are between 4 and 13.
When was Callen popular?
Callen is a modern favorite: it climbed through the 2000s and hit its high in 2023. 598 babies got the name in 2025.
Popular names of 2023 · The most popular names of the 2020s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1950s | 42 | under 100 |
| 1960s | 37 | under 100 |
| 1970s | 11 | under 100 |
| 1980s | 187 | 180 |
| 1990s | 370 | 360 |
| 2000s | 620 | 610 |
| 2010s | 4,924 | 4,900 |
| 2020s | 3,914 | 3,900 |
How many Callens are still alive?
About 10,000 Callens are alive in the US today. That's 99% of the roughly 10,000 babies named Callen since 1954.
Nearly every Callen ever born is still alive, because almost all of them are young.
What generation is the name Callen?
Three in four living Callens are in Gen Alpha, born in 2013 or later.
- Boomer under 1%
- Millennial 4%
- Gen Z 20%
- Gen Alpha 76%
Is Callen an old name?
No. Callen is one of the youngest names around: younger than 93 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Callen will be 23 in 2056, so the name is aging slowly.
Is Callen a boy or girl name?
Mostly a boy's name: 94% of living Callens are men, and 6% are women.
The women average 19 and the men 10.
Names the same age as Callen
NAME TWIN
Callen's name twin is Gemma. Of all 3,713 names on AgeByName, Gemma's age curve is the closest match to Callen's: 91% alike.
Other spellings: Kalen (26)
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Questions about the name Callen
How old is the average Callen?
The average Callen in the US is 10 years old. The median is 9, so half are older and half younger.
How many people are named Callen?
About 10,000 Callens are alive in the US today, out of roughly 10,000 babies given the name since 1954.
When was the name Callen most popular?
In 2023, when about 720 baby boys were named Callen.
Is Callen a Gen Alpha name?
Yes. About 76% of living Callens are in Gen Alpha, born in 2013 or later.
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