How old is someone named Kaylynn?
The average Kaylynn is 20 years old.
Half of all living Kaylynns are between 13 and 27.
When was Kaylynn popular?
Kaylynn rose fast and peaked in 2009, then faded almost as fast. 55% of all Kaylynns were born within 15 years of each other.
Popular names of 2009 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1940s | 13 | under 100 |
| 1950s | 43 | under 100 |
| 1960s | 140 | 120 |
| 1970s | 144 | 130 |
| 1980s | 526 | 510 |
| 1990s | 2,322 | 2,300 |
| 2000s | 4,246 | 4,200 |
| 2010s | 3,833 | 3,800 |
| 2020s | 990 | 980 |
How many Kaylynns are still alive?
About 12,000 Kaylynns are alive in the US today. That's 99% of the roughly 12,000 babies named Kaylynn since 1947.
Nearly every Kaylynn ever born is still alive, because almost all of them are young.
What generation is the name Kaylynn?
About half of living Kaylynns are in Gen Z, born between 1997 and 2012.
- Boomer under 1%
- Gen X 2%
- Millennial 16%
- Gen Z 54%
- Gen Alpha 28%
Is Kaylynn an old name?
Not really. Kaylynn is younger than 69 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Kaylynn will be 40 in 2056, so the name is getting older.
Is Kaylynn a boy or girl name?
Almost entirely girls: over 99.9% of living Kaylynns are women.
Names the same age as Kaylynn
NAME TWIN
Kaylynn's name twin is Kaylen. Of all 3,713 names on AgeByName, Kaylen's age curve is the closest match to Kaylynn's: 94% alike.
Other spellings: Kaylin (21) · Kaelyn (19) · Kailyn (19) · Kaylyn (25) · Kalyn (28) · Cailyn (19)
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Questions about the name Kaylynn
How old is the average Kaylynn?
The average Kaylynn in the US is 20 years old. The median is 19, so half are older and half younger.
How many people are named Kaylynn?
About 12,000 Kaylynns are alive in the US today, out of roughly 12,000 babies given the name since 1947.
When was the name Kaylynn most popular?
In 2009, when about 590 baby girls were named Kaylynn.
Is Kaylynn a Gen Z name?
Yes. About 54% of living Kaylynns 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