AgeName

How old is someone named Marin?

The average Marin is 22 years old.

Half of all living Marins are between 12 and 28.

Estimated alive
6.8K
Median age
19
Peak year
2007
Mostly
Gen Z

Few names are as steady as Marin. It peaked in 2007, but babies have been named Marin every year since records began, and 113 were in 2025.

Popular names of 2007 · The most popular names of the 2000s →

Show the numbers by decade
Babies named Marin by decade, and how many are estimated alive today
Born inBabies bornAlive today
1910s170
1920s470
1930s220
1940s51under 100
1950s76under 100
1960s142120
1970s330310
1980s563540
1990s820800
2000s2,3862,400
2010s1,8951,900
2020s757750

How many Marins are still alive?

About 6,800 Marins are alive in the US today. That's 96% of the roughly 7,100 babies named Marin since 1913.

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

What generation is the name Marin?

About half of living Marins are in Gen Z, born between 1997 and 2012.

See all Gen Z names →

Is Marin an old name?

Not really. Marin is younger than 66 in 100 names on AgeByName.

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

Names that sound young →

Is Marin a boy or girl name?

Mostly a girl's name: 88% of living Marins are women, and 12% are men.

The women average 21 and the men 31.

Names the same age as Marin

NAME TWIN

Marin's name twin is Adan. Of all 3,713 names on AgeByName, Adan's age curve is the closest match to Marin's: 92% alike.

GUESS THE AGE

Think you can guess a Ashley's age?

Ten names, one slider each. Share your score.

Play now →

Questions about the name Marin

How old is the average Marin?

The average Marin in the US is 22 years old. The median is 19, so half are older and half younger.

How many people are named Marin?

About 6,800 Marins are alive in the US today, out of roughly 7,100 babies given the name since 1913.

When was the name Marin most popular?

In 2007, when about 340 baby girls were named Marin.

Is Marin a Gen Z name?

Partly. Gen Z are the largest group, about 49% of living Marins, 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