How old is someone named Keagan?
The average Keagan is 18 years old.
Half of all living Keagans are between 12 and 23.
When was Keagan popular?
Keagan was a boom name: it shot up, peaked in 2008, and dropped away. That's why most Keagans are close to the same age.
Popular names of 2008 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1970s | 16 | under 100 |
| 1980s | 198 | 190 |
| 1990s | 1,218 | 1,200 |
| 2000s | 4,269 | 4,200 |
| 2010s | 3,907 | 3,900 |
| 2020s | 933 | 930 |
How many Keagans are still alive?
About 10,000 Keagans are alive in the US today. That's 99% of the roughly 11,000 babies named Keagan since 1977.
Nearly every Keagan ever born is still alive, because almost all of them are young.
What generation is the name Keagan?
More than half of living Keagans are in Gen Z, born between 1997 and 2012.
- Millennial 8%
- Gen Z 61%
- Gen Alpha 31%
Is Keagan an old name?
No. Keagan is one of the youngest names around: younger than 76 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Keagan will be 38 in 2056, so the name is getting older.
Is Keagan a boy or girl name?
Mostly a boy's name: 83% of living Keagans are men, and 17% are women.
The women average 17 and the men 18.
Names the same age as Keagan
NAME TWIN
Keagan's name twin is Arianna. Of all 3,713 names on AgeByName, Arianna's age curve is the closest match to Keagan's: 93% alike.
Other spellings: Keegan (19)
Think you can guess a Jessica's age?
Ten names, one slider each. Share your score.
Questions about the name Keagan
How old is the average Keagan?
The average Keagan in the US is 18 years old. The median is 17, so half are older and half younger.
How many people are named Keagan?
About 10,000 Keagans are alive in the US today, out of roughly 11,000 babies given the name since 1977.
When was the name Keagan most popular?
In 2008, when about 660 baby boys were named Keagan.
Is Keagan a Gen Z name?
Yes. About 61% of living Keagans are in Gen Z, born between 1997 and 2012.
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