How old is someone named Londyn?
The average Londyn is 10 years old.
Half of all living Londyns are between 6 and 14.
When was Londyn popular?
Londyn has been rising for years and peaked in 2014, so most Londyns are still kids.
Popular names of 2014 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1980s | 8 | under 100 |
| 1990s | 206 | 200 |
| 2000s | 2,653 | 2,600 |
| 2010s | 17,270 | 17,000 |
| 2020s | 7,640 | 7,600 |
How many Londyns are still alive?
About 28,000 Londyns are alive in the US today. That's over 99% of the roughly 28,000 babies named Londyn since 1989.
Nearly every Londyn ever born is still alive, because almost all of them are young.
What generation is the name Londyn?
Three in four living Londyns are in Gen Alpha, born in 2013 or later.
Is Londyn an old name?
No. Londyn is one of the youngest names around: younger than 94 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Londyn will be 27 in 2056, so the name is getting older.
Is Londyn a boy or girl name?
Mostly girls: 98.1% of living Londyns are women.
Names the same age as Londyn
NAME TWIN
Londyn's name twin is Adelyn. Of all 3,713 names on AgeByName, Adelyn's age curve is the closest match to Londyn's: 95% alike.
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Questions about the name Londyn
How old is the average Londyn?
The average Londyn in the US is 10 years old. The median is 10, so half are older and half younger.
How many people are named Londyn?
About 28,000 Londyns are alive in the US today, out of roughly 28,000 babies given the name since 1989.
When was the name Londyn most popular?
In 2014, when about 2,100 baby girls were named Londyn.
Is Londyn a Gen Alpha name?
Yes. About 74% of living Londyns are in Gen Alpha, born in 2013 or later.
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