How old is someone named Karlie?
The average Karlie is 22 years old.
Half of all living Karlies are between 14 and 30.
When was Karlie popular?
Karlie has never really gone out of style. Parents have chosen it every year for more than a century; its busiest year was 2004.
Popular names of 2004 · The most popular names of the 2000s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1960s | 5 | 0 |
| 1970s | 134 | 130 |
| 1980s | 724 | 700 |
| 1990s | 3,215 | 3,200 |
| 2000s | 3,672 | 3,600 |
| 2010s | 2,921 | 2,900 |
| 2020s | 815 | 810 |
How many Karlies are still alive?
About 11,000 Karlies are alive in the US today. That's 99% of the roughly 11,000 babies named Karlie since 1966.
Nearly every Karlie ever born is still alive, because almost all of them are young.
What generation is the name Karlie?
About half of living Karlies are in Gen Z, born between 1997 and 2012.
- Gen X 1%
- Millennial 24%
- Gen Z 50%
- Gen Alpha 25%
Is Karlie an old name?
Not really. Karlie is younger than 66 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Karlie will be 43 in 2056, so the name is getting older.
Is Karlie a boy or girl name?
Almost entirely girls: over 99.9% of living Karlies are women.
Names the same age as Karlie
NAME TWIN
Karlie's name twin is Karlee. Of all 3,713 names on AgeByName, Karlee's age curve is the closest match to Karlie's: 94% alike.
Other spellings: Carly (28) · Carley (27) · Carlie (27) · Karli (26) · Karly (26) · Carli (26)
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Questions about the name Karlie
How old is the average Karlie?
The average Karlie in the US is 22 years old. The median is 22, so half are older and half younger.
How many people are named Karlie?
About 11,000 Karlies are alive in the US today, out of roughly 11,000 babies given the name since 1966.
When was the name Karlie most popular?
In 2004, when about 450 baby girls were named Karlie.
Is Karlie a Gen Z name?
Partly. Gen Z are the largest group, about 50% of living Karlies, but the name spans several generations.
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