How old is someone named Zain?
The average Zain is 13 years old.
Half of all living Zains are between 5 and 18.
When was Zain popular?
Zain is a modern favorite: it climbed through the 2000s and hit its high in 2019. 530 babies got the name in 2025.
Popular names of 2019 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1960s | 5 | 0 |
| 1970s | 19 | under 100 |
| 1980s | 159 | 150 |
| 1990s | 800 | 780 |
| 2000s | 2,195 | 2,200 |
| 2010s | 3,920 | 3,900 |
| 2020s | 3,145 | 3,100 |
How many Zains are still alive?
About 10,000 Zains are alive in the US today. That's 99% of the roughly 10,000 babies named Zain since 1968.
Nearly every Zain ever born is still alive, because almost all of them are young.
What generation is the name Zain?
More than half of living Zains are in Gen Alpha, born in 2013 or later.
- Millennial 5%
- Gen Z 34%
- Gen Alpha 60%
Is Zain an old name?
No. Zain is one of the youngest names around: younger than 88 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Zain will be 26 in 2056, so the name is aging slowly.
Is Zain a boy or girl name?
Mostly boys: 96.8% of living Zains are men.
Names the same age as Zain
NAME TWIN
Zain's name twin is Kylan. Of all 3,713 names on AgeByName, Kylan's age curve is the closest match to Zain's: 96% alike.
Other spellings: Zayn (6)
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Questions about the name Zain
How old is the average Zain?
The average Zain in the US is 13 years old. The median is 11, so half are older and half younger.
How many people are named Zain?
About 10,000 Zains are alive in the US today, out of roughly 10,000 babies given the name since 1968.
When was the name Zain most popular?
In 2019, when about 550 baby boys were named Zain.
Is Zain a Gen Alpha name?
Yes. About 60% of living Zains 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