AgeName

How old is someone named Karsen?

The average Karsen is 15 years old.

Half of all living Karsens are between 8 and 20.

Estimated alive
5.2K
Median age
14
Peak year
2010
Mostly
Gen Alpha

Karsen is a modern favorite: it climbed through the 2000s and hit its high in 2010. 112 babies got the name in 2025.

Popular names of 2010 · The most popular names of the 2010s →

Show the numbers by decade
Babies named Karsen by decade, and how many are estimated alive today
Born inBabies bornAlive today
1980s5under 100
1990s407400
2000s1,5551,500
2010s2,3452,300
2020s915910

How many Karsens are still alive?

About 5,200 Karsens are alive in the US today. That's 99% of the roughly 5,200 babies named Karsen since 1989.

Nearly every Karsen ever born is still alive, because almost all of them are young.

What generation is the name Karsen?

About half of living Karsens are in Gen Alpha, born in 2013 or later.

See all Gen Alpha names →

Is Karsen an old name?

No. Karsen is one of the youngest names around: younger than 84 in 100 names on AgeByName.

Looking ahead: if babies keep getting the name at today's pace, the typical Karsen will be 32 in 2056, so the name is getting older.

Names that sound young →

Is Karsen a boy or girl name?

Mostly a boy's name: 66% of living Karsens are men, and 34% are women.

The women average 18 and the men 13.

Names the same age as Karsen

NAME TWIN

Karsen's name twin is Kennedi. Of all 3,713 names on AgeByName, Kennedi's age curve is the closest match to Karsen's: 94% alike.

Other spellings: Carsen (15)

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Questions about the name Karsen

How old is the average Karsen?

The average Karsen in the US is 15 years old. The median is 14, so half are older and half younger.

How many people are named Karsen?

About 5,200 Karsens are alive in the US today, out of roughly 5,200 babies given the name since 1989.

When was the name Karsen most popular?

In 2010, when about 250 baby boys were named Karsen.

Is Karsen a Gen Alpha name?

Partly. Gen Alpha are the largest group, about 49% of living Karsens, but the name spans several generations.

Is Karsen a boy or girl name?

Mostly a boy's name: 66% of living Karsens are men, and 34% are women. The women average 18 and the men 13.

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