How old is someone named Kaylin?
The average Kaylin is 21 years old.
Half of all living Kaylins are between 15 and 28.
When was Kaylin popular?
Kaylin was a boom name: it shot up, peaked in 2007, and dropped away. That's why most Kaylins are close to the same age.
Popular names of 2007 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1950s | 11 | under 100 |
| 1960s | 65 | under 100 |
| 1970s | 69 | under 100 |
| 1980s | 1,032 | 1,000 |
| 1990s | 4,803 | 4,700 |
| 2000s | 7,560 | 7,500 |
| 2010s | 5,287 | 5,200 |
| 2020s | 1,107 | 1,100 |
How many Kaylins are still alive?
About 20,000 Kaylins are alive in the US today. That's 99% of the roughly 20,000 babies named Kaylin since 1953.
Nearly every Kaylin ever born is still alive, because almost all of them are young.
What generation is the name Kaylin?
More than half of living Kaylins are in Gen Z, born between 1997 and 2012.
- Gen X under 1%
- Millennial 20%
- Gen Z 59%
- Gen Alpha 21%
Is Kaylin an old name?
Not really. Kaylin is younger than 67 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Kaylin will be 44 in 2056, so the name is getting older.
Is Kaylin a boy or girl name?
Mostly girls: 96.9% of living Kaylins are women.
Names the same age as Kaylin
NAME TWIN
Kaylin's name twin is Jorden. Of all 3,713 names on AgeByName, Jorden's age curve is the closest match to Kaylin's: 93% alike.
Other spellings: Kaelyn (19) · Kailyn (19) · Kaylynn (20) · Kaylyn (25) · Kalyn (28) · Cailyn (19)
Think you can guess a Jessica's age?
Ten names, one slider each. Share your score.
Questions about the name Kaylin
How old is the average Kaylin?
The average Kaylin in the US is 21 years old. The median is 21, so half are older and half younger.
How many people are named Kaylin?
About 20,000 Kaylins are alive in the US today, out of roughly 20,000 babies given the name since 1953.
When was the name Kaylin most popular?
In 2007, when about 890 baby girls were named Kaylin.
Is Kaylin a Gen Z name?
Yes. About 59% of living Kaylins 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