How old is someone named Jayna?
The average Jayna is 29 years old.
Half of all living Jaynas are between 17 and 41.
When was Jayna popular?
Jayna is a steady name: popular for generations, with a peak in 2006 but no single era. You'll meet Jaynas of every age.
Popular names of 2006 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1940s | 15 | under 100 |
| 1950s | 136 | 110 |
| 1960s | 408 | 360 |
| 1970s | 458 | 430 |
| 1980s | 700 | 680 |
| 1990s | 892 | 880 |
| 2000s | 1,536 | 1,500 |
| 2010s | 922 | 920 |
| 2020s | 303 | 300 |
How many Jaynas are still alive?
About 5,200 Jaynas are alive in the US today. That's 97% of the roughly 5,400 babies named Jayna since 1946.
Nearly every Jayna ever born is still alive, because almost all of them are young.
What generation is the name Jayna?
About two in five living Jaynas are in Gen Z, born between 1997 and 2012.
- Boomer 6%
- Gen X 13%
- Millennial 22%
- Gen Z 42%
- Gen Alpha 16%
Is Jayna an old name?
Somewhat. Jayna is older than 50 in 100 names on AgeByName, but younger than plenty of classics.
Is Jayna a boy or girl name?
Almost entirely girls: over 99.9% of living Jaynas are women.
Names the same age as Jayna
NAME TWIN
Jayna's name twin is Damaris. Of all 3,713 names on AgeByName, Damaris's age curve is the closest match to Jayna's: 92% alike.
Other spellings: Janna (45)
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Questions about the name Jayna
How old is the average Jayna?
The average Jayna in the US is 29 years old. The median is 25, so half are older and half younger.
How many people are named Jayna?
About 5,200 Jaynas are alive in the US today, out of roughly 5,400 babies given the name since 1946.
When was the name Jayna most popular?
In 2006, when about 180 baby girls were named Jayna.
Is Jayna a Gen Z name?
Partly. Gen Z are the largest group, about 42% of living Jaynas, 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