AgeName

How old is someone named Clarissa?

The average Clarissa is 33 years old.

Half of all living Clarissas are between 22 and 42.

Estimated alive
36.7K
Median age
31
Peak year
1995
Mostly
Millennials

Clarissa peaked in 1995 and has been given less and less ever since. Only 212 babies got the name in 2025.

Popular names of 1995 · The most popular names of the 1990s →

Show the numbers by decade
Babies named Clarissa by decade, and how many are estimated alive today
Born inBabies bornAlive today
1900s2520
1910s5960
1920s663under 100
1930s512110
1940s680390
1950s1,4021,100
1960s2,3232,000
1970s3,4733,300
1980s6,3856,200
1990s10,60210,000
2000s7,5587,500
2010s4,2664,200
2020s1,4391,400

How many Clarissas are still alive?

About 37,000 Clarissas are alive in the US today. That's 90% of the roughly 41,000 babies named Clarissa since 1880.

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

What generation is the name Clarissa?

About one in three living Clarissas are Millennials, born between 1981 and 1996.

See all Millennial names →

Is Clarissa an old name?

Somewhat. Clarissa is older than 56 in 100 names on AgeByName, but younger than plenty of classics.

Looking ahead: if babies keep getting the name at today's pace, the typical Clarissa will be 52 in 2056, so the name is getting older.

Names that sound old →

Is Clarissa a boy or girl name?

Almost entirely girls: 99.9% of living Clarissas are women.

Names the same age as Clarissa

NAME TWIN

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

GUESS THE AGE

Think you can guess a Brittany's age?

Ten names, one slider each. Share your score.

Play now →

Questions about the name Clarissa

How old is the average Clarissa?

The average Clarissa in the US is 33 years old. The median is 31, so half are older and half younger.

How many people are named Clarissa?

About 37,000 Clarissas are alive in the US today, out of roughly 41,000 babies given the name since 1880.

When was the name Clarissa most popular?

In 1995, when about 1,200 baby girls were named Clarissa.

Is Clarissa a Millennial name?

Partly. Millennials are the largest group, about 36% of living Clarissas, 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