How old is someone named Kierra?
The average Kierra is 27 years old.
Half of all living Kierras are between 21 and 32.
When was Kierra popular?
Kierra rose fast and peaked in 1995, then faded almost as fast. 67% of all Kierras were born within 15 years of each other.
Popular names of 1995 · The most popular names of the 1990s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1970s | 25 | under 100 |
| 1980s | 1,227 | 1,200 |
| 1990s | 7,481 | 7,300 |
| 2000s | 5,188 | 5,100 |
| 2010s | 1,479 | 1,500 |
| 2020s | 282 | 280 |
How many Kierras are still alive?
About 15,000 Kierras are alive in the US today. That's 98% of the roughly 16,000 babies named Kierra since 1975.
Nearly every Kierra ever born is still alive, because almost all of them are young.
What generation is the name Kierra?
About half of living Kierras are in Gen Z, born between 1997 and 2012.
- Millennial 40%
- Gen Z 53%
- Gen Alpha 7%
Is Kierra an old name?
Not really. Kierra is younger than 56 in 100 names on AgeByName.
Is Kierra a boy or girl name?
Almost entirely girls: 99.9% of living Kierras are women.
Names the same age as Kierra
NAME TWIN
Kierra's name twin is Breanna. Of all 3,713 names on AgeByName, Breanna's age curve is the closest match to Kierra's: 94% alike.
Other spellings: Kiera (22)
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Questions about the name Kierra
How old is the average Kierra?
The average Kierra in the US is 27 years old. The median is 28, so half are older and half younger.
How many people are named Kierra?
About 15,000 Kierras are alive in the US today, out of roughly 16,000 babies given the name since 1975.
When was the name Kierra most popular?
In 1995, when about 880 baby girls were named Kierra.
Is Kierra a Gen Z name?
Yes. About 53% of living Kierras 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