How old is someone named Arleth?
The average Arleth is 10 years old.
Half of all living Arleths are between 2 and 17.
When was Arleth popular?
Most of the Arleths in the country were born in the last 15 years. The name peaked in 2025 and is still near the top.
Popular names of 2025 · The most popular names of the 2020s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1990s | 175 | 170 |
| 2000s | 1,709 | 1,700 |
| 2010s | 1,626 | 1,600 |
| 2020s | 3,341 | 3,300 |
How many Arleths are still alive?
About 6,800 Arleths are alive in the US today. That's over 99% of the roughly 6,900 babies named Arleth since 1991.
Nearly every Arleth ever born is still alive, because almost all of them are young.
What generation is the name Arleth?
About two in three living Arleths are in Gen Alpha, born in 2013 or later.
- Millennial under 1%
- Gen Z 32%
- Gen Alpha 67%
Is Arleth an old name?
No. Arleth is one of the youngest names around: younger than 95 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Arleth will be 21 in 2056, so the name is aging slowly.
Is Arleth a boy or girl name?
Almost entirely girls: 99.8% of living Arleths are women.
Names the same age as Arleth
NAME TWIN
Arleth's name twin is Elian. Of all 3,713 names on AgeByName, Elian's age curve is the closest match to Arleth's: 84% alike.
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Questions about the name Arleth
How old is the average Arleth?
The average Arleth in the US is 10 years old. The median is 7, so half are older and half younger.
How many people are named Arleth?
About 6,800 Arleths are alive in the US today, out of roughly 6,900 babies given the name since 1991.
When was the name Arleth most popular?
In 2025, when about 1,200 baby girls were named Arleth.
Is Arleth a Gen Alpha name?
Yes. About 67% of living Arleths 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