How old is someone named Gianna?
The average Gianna is 13 years old.
Half of all living Giannas are between 5 and 19.
When was Gianna popular?
Most of the Giannas in the country were born in the last 15 years. The name peaked in 2020 and is still near the top.
Popular names of 2020 · The most popular names of the 2020s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1950s | 54 | under 100 |
| 1960s | 333 | 300 |
| 1970s | 420 | 400 |
| 1980s | 907 | 880 |
| 1990s | 6,368 | 6,300 |
| 2000s | 27,880 | 28,000 |
| 2010s | 34,686 | 34,000 |
| 2020s | 39,740 | 40,000 |
How many Giannas are still alive?
About 110,000 Giannas are alive in the US today. That's over 99% of the roughly 110,000 babies named Gianna since 1951.
Nearly every Gianna ever born is still alive, because almost all of them are young.
What generation is the name Gianna?
More than half of living Giannas are in Gen Alpha, born in 2013 or later.
- Gen X under 1%
- Millennial 4%
- Gen Z 39%
- Gen Alpha 57%
Is Gianna an old name?
No. Gianna is one of the youngest names around: younger than 89 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Gianna will be 26 in 2056, so the name is aging slowly.
Is Gianna a boy or girl name?
Almost entirely girls: 99.9% of living Giannas are women.
Names the same age as Gianna
NAME TWIN
Gianna's name twin is Jamir. Of all 3,713 names on AgeByName, Jamir's age curve is the closest match to Gianna's: 91% alike.
Other spellings: Giana (16)
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Questions about the name Gianna
How old is the average Gianna?
The average Gianna in the US is 13 years old. The median is 11, so half are older and half younger.
How many people are named Gianna?
About 110,000 Giannas are alive in the US today, out of roughly 110,000 babies given the name since 1951.
When was the name Gianna most popular?
In 2020, when about 7,900 baby girls were named Gianna.
Is Gianna a Gen Alpha name?
Yes. About 57% of living Giannas are in Gen Alpha, born in 2013 or later.
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