AgeName

How old is someone named Tessa?

The average Tessa is 24 years old.

Half of all living Tessas are between 12 and 33.

Estimated alive
54.8K
Median age
21
Peak year
2007
Mostly
Gen Z

Most of the Tessas in the country were born in the last 15 years. The name peaked in 2007 and is still near the top.

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

Show the numbers by decade
Babies named Tessa by decade, and how many are estimated alive today
Born inBabies bornAlive today
1900s100
1910s230
1920s370
1930s110
1940s183110
1950s165130
1960s867770
1970s2,9692,800
1980s6,3306,100
1990s12,04112,000
2000s13,18513,000
2010s13,88314,000
2020s6,2046,200

How many Tessas are still alive?

About 55,000 Tessas are alive in the US today. That's 98% of the roughly 56,000 babies named Tessa since 1891.

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

What generation is the name Tessa?

About two in five living Tessas are in Gen Z, born between 1997 and 2012.

See all Gen Z names →

Is Tessa an old name?

Not really. Tessa is younger than 62 in 100 names on AgeByName.

Looking ahead: if babies keep getting the name at today's pace, the typical Tessa will be 39 in 2056, so the name is getting older.

Names that sound young →

Is Tessa a boy or girl name?

Almost entirely girls: over 99.9% of living Tessas are women.

Names the same age as Tessa

NAME TWIN

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

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Questions about the name Tessa

How old is the average Tessa?

The average Tessa in the US is 24 years old. The median is 21, so half are older and half younger.

How many people are named Tessa?

About 55,000 Tessas are alive in the US today, out of roughly 56,000 babies given the name since 1891.

When was the name Tessa most popular?

In 2007, when about 1,800 baby girls were named Tessa.

Is Tessa a Gen Z name?

Partly. Gen Z are the largest group, about 39% of living Tessas, 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