AgeName

How old is someone named Jamison?

The average Jamison is 23 years old.

Half of all living Jamisons are between 10 and 34.

Estimated alive
22K
Median age
19
Peak year
2017
Mostly
Gen Alpha

Jamison has been rising for years and peaked in 2017, so most Jamisons are still kids.

Popular names of 2017 · The most popular names of the 2010s →

Show the numbers by decade
Babies named Jamison by decade, and how many are estimated alive today
Born inBabies bornAlive today
1930s50
1940s60
1950s141under 100
1960s371310
1970s2,5572,300
1980s2,3492,200
1990s2,7902,700
2000s4,8744,800
2010s6,7776,700
2020s2,8702,900

How many Jamisons are still alive?

About 22,000 Jamisons are alive in the US today. That's 97% of the roughly 23,000 babies named Jamison since 1931.

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

What generation is the name Jamison?

About one in three living Jamisons are in Gen Alpha, born in 2013 or later.

See all Gen Alpha names →

Is Jamison an old name?

Not really. Jamison is younger than 63 in 100 names on AgeByName.

Looking ahead: if babies keep getting the name at today's pace, the typical Jamison will be 38 in 2056, so the name is getting older.

Names that sound young →

Is Jamison a boy or girl name?

Mostly a boy's name: 91% of living Jamisons are men, and 9% are women.

The women average 24 and the men 23.

Names the same age as Jamison

NAME TWIN

Jamison's name twin is Mika. Of all 3,713 names on AgeByName, Mika's age curve is the closest match to Jamison's: 91% alike.

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Questions about the name Jamison

How old is the average Jamison?

The average Jamison in the US is 23 years old. The median is 19, so half are older and half younger.

How many people are named Jamison?

About 22,000 Jamisons are alive in the US today, out of roughly 23,000 babies given the name since 1931.

When was the name Jamison most popular?

In 2017, when about 760 baby boys were named Jamison.

Is Jamison a Gen Alpha name?

Partly. Gen Alpha are the largest group, about 36% of living Jamisons, but the name spans several generations.

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