AgeName

How old is someone named Susanna?

The average Susanna is 41 years old.

Half of all living Susannas are between 23 and 58.

Estimated alive
15.5K
Median age
42
Peak year
1958
Mostly
Millennials

Susanna is a comeback name. It was common in the early 1900s, nearly disappeared by mid-century, and has returned, peaking again in 1958.

Popular names of 1958 · The most popular names of the 1950s →

Show the numbers by decade
Babies named Susanna by decade, and how many are estimated alive today
Born inBabies bornAlive today
1900s3770
1910s7810
1920s745under 100
1930s604140
1940s1,189680
1950s1,8621,500
1960s2,1511,900
1970s2,4662,300
1980s2,4962,400
1990s2,0532,000
2000s1,8351,800
2010s1,7361,700
2020s1,0101,000

How many Susannas are still alive?

About 15,000 Susannas are alive in the US today. That's 77% of the roughly 20,000 babies named Susanna since 1880.

Most Susannas ever born are still alive.

What generation is the name Susanna?

About one in four living Susannas are Millennials, born between 1981 and 1996.

See all Millennial names →

Is Susanna an old name?

Somewhat. Susanna is older than 67 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 Susanna will be 46 in 2056, so the name is aging slowly.

Names that sound old →

Is Susanna a boy or girl name?

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

Names the same age as Susanna

NAME TWIN

Susanna's name twin is Joel. Of all 3,713 names on AgeByName, Joel's age curve is the closest match to Susanna's: 93% alike.

Other spellings: Susana (39) · Susannah (37)

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Questions about the name Susanna

How old is the average Susanna?

The average Susanna in the US is 41 years old. The median is 42, so half are older and half younger.

How many people are named Susanna?

About 15,000 Susannas are alive in the US today, out of roughly 20,000 babies given the name since 1880.

When was the name Susanna most popular?

In 1958, when about 310 baby girls were named Susanna.

Is Susanna a Millennial name?

Partly. Millennials are the largest group, about 24% of living Susannas, 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