How old is someone named Kiera?
The average Kiera is 22 years old.
Half of all living Kieras are between 16 and 29.
When was Kiera popular?
Kiera rose fast and peaked in 2007, then faded almost as fast. 54% of all Kieras were born within 15 years of each other.
Popular names of 2007 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1960s | 61 | under 100 |
| 1970s | 280 | 260 |
| 1980s | 1,476 | 1,400 |
| 1990s | 5,392 | 5,300 |
| 2000s | 8,536 | 8,400 |
| 2010s | 4,651 | 4,600 |
| 2020s | 1,474 | 1,500 |
How many Kieras are still alive?
About 22,000 Kieras are alive in the US today. That's 99% of the roughly 22,000 babies named Kiera since 1963.
Nearly every Kiera ever born is still alive, because almost all of them are young.
What generation is the name Kiera?
More than half of living Kieras are in Gen Z, born between 1997 and 2012.
- Gen X 2%
- Millennial 23%
- Gen Z 56%
- Gen Alpha 20%
Is Kiera an old name?
Not really. Kiera is younger than 66 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Kiera will be 43 in 2056, so the name is getting older.
Is Kiera a boy or girl name?
Almost entirely girls: 99.9% of living Kieras are women.
Names the same age as Kiera
NAME TWIN
Kiera's name twin is Yazmin. Of all 3,713 names on AgeByName, Yazmin's age curve is the closest match to Kiera's: 92% alike.
Other spellings: Kierra (27)
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Questions about the name Kiera
How old is the average Kiera?
The average Kiera in the US is 22 years old. The median is 21, so half are older and half younger.
How many people are named Kiera?
About 22,000 Kieras are alive in the US today, out of roughly 22,000 babies given the name since 1963.
When was the name Kiera most popular?
In 2007, when about 1,100 baby girls were named Kiera.
Is Kiera a Gen Z name?
Yes. About 56% of living Kieras are in Gen Z, born between 1997 and 2012.
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