How old is someone named Isa?
The average Isa is 18 years old.
Half of all living Isas are between 6 and 24.
When was Isa popular?
Isa was popular around 1888, faded for decades, and is back: 372 babies got the name in 2025.
Popular names of 2025 · The most popular names of the 2020s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 124 | 0 |
| 1910s | 182 | 0 |
| 1920s | 161 | 0 |
| 1930s | 117 | under 100 |
| 1940s | 83 | under 100 |
| 1950s | 74 | under 100 |
| 1960s | 145 | 130 |
| 1970s | 278 | 260 |
| 1980s | 328 | 310 |
| 1990s | 420 | 410 |
| 2000s | 939 | 930 |
| 2010s | 1,820 | 1,800 |
| 2020s | 1,633 | 1,600 |
How many Isas are still alive?
About 5,600 Isas are alive in the US today. That's 85% of the roughly 6,600 babies named Isa since 1880.
Most Isas ever born are still alive.
What generation is the name Isa?
About half of living Isas are in Gen Alpha, born in 2013 or later.
Is Isa an old name?
Not really. Isa is younger than 75 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Isa will be 26 in 2056, so the name is aging slowly.
Is Isa a boy or girl name?
Both. 45% of living Isas are women and 55% are men.
The women average 23 and the men 14.
Names the same age as Isa
NAME TWIN
Isa's name twin is Luciano. Of all 3,713 names on AgeByName, Luciano's age curve is the closest match to Isa's: 93% alike.
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Questions about the name Isa
How old is the average Isa?
The average Isa in the US is 18 years old. The median is 12, so half are older and half younger.
How many people are named Isa?
About 5,600 Isas are alive in the US today, out of roughly 6,600 babies given the name since 1880.
When was the name Isa most popular?
In 2025, when about 370 baby boys were named Isa.
Is Isa a Gen Alpha name?
Yes. About 54% of living Isas are in Gen Alpha, born in 2013 or later.
Is Isa a boy or girl name?
Both. 45% of living Isas are women and 55% are men. The women average 23 and the men 14.
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