How old is someone named Tadeo?
The average Tadeo is 7 years old.
Half of all living Tadeos are between 2 and 9.
When was Tadeo popular?
Tadeo has been rising for years and peaked in 2024, so most Tadeos are still kids.
Popular names of 2024 · The most popular names of the 2020s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1960s | 5 | 0 |
| 1980s | 19 | under 100 |
| 1990s | 53 | under 100 |
| 2000s | 348 | 340 |
| 2010s | 1,847 | 1,800 |
| 2020s | 3,571 | 3,500 |
How many Tadeos are still alive?
About 5,800 Tadeos are alive in the US today. That's over 99% of the roughly 5,800 babies named Tadeo since 1968.
Nearly every Tadeo ever born is still alive, because almost all of them are young.
What generation is the name Tadeo?
About nine in ten living Tadeos are in Gen Alpha, born in 2013 or later.
- Millennial under 1%
- Gen Z 10%
- Gen Alpha 89%
Is Tadeo an old name?
No. Tadeo is one of the youngest names around: younger than 99 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Tadeo will be 20 in 2056, so the name is aging slowly.
Is Tadeo a boy or girl name?
Almost entirely boys: over 99.9% of living Tadeos are men.
Names the same age as Tadeo
NAME TWIN
Tadeo's name twin is Enzo. Of all 3,713 names on AgeByName, Enzo's age curve is the closest match to Tadeo's: 95% alike.
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Questions about the name Tadeo
How old is the average Tadeo?
The average Tadeo in the US is 7 years old. The median is 5, so half are older and half younger.
How many people are named Tadeo?
About 5,800 Tadeos are alive in the US today, out of roughly 5,800 babies given the name since 1968.
When was the name Tadeo most popular?
In 2024, when about 780 baby boys were named Tadeo.
Is Tadeo a Gen Alpha name?
Yes. About 89% of living Tadeos 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