How old is someone named Lilianna?
The average Lilianna is 13 years old.
Half of all living Liliannas are between 8 and 18.
When was Lilianna popular?
Most of the Liliannas in the country were born in the last 15 years. The name peaked in 2012 and is still near the top.
Popular names of 2012 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1980s | 71 | under 100 |
| 1990s | 388 | 380 |
| 2000s | 2,423 | 2,400 |
| 2010s | 4,075 | 4,000 |
| 2020s | 1,851 | 1,800 |
How many Liliannas are still alive?
About 8,700 Liliannas are alive in the US today. That's over 99% of the roughly 8,800 babies named Lilianna since 1980.
Nearly every Lilianna ever born is still alive, because almost all of them are young.
What generation is the name Lilianna?
About half of living Liliannas are in Gen Alpha, born in 2013 or later.
- Millennial 3%
- Gen Z 45%
- Gen Alpha 52%
Is Lilianna an old name?
No. Lilianna is one of the youngest names around: younger than 87 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Lilianna will be 29 in 2056, so the name is getting older.
Is Lilianna a boy or girl name?
Almost entirely girls: over 99.9% of living Liliannas are women.
Names the same age as Lilianna
NAME TWIN
Lilianna's name twin is Aleena. Of all 3,713 names on AgeByName, Aleena's age curve is the closest match to Lilianna's: 94% alike.
Other spellings: Liliana (17) · Lilliana (14) · Lilyana (13) · Lillianna (14) · Lilyanna (13)
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Questions about the name Lilianna
How old is the average Lilianna?
The average Lilianna in the US is 13 years old. The median is 13, so half are older and half younger.
How many people are named Lilianna?
About 8,700 Liliannas are alive in the US today, out of roughly 8,800 babies given the name since 1980.
When was the name Lilianna most popular?
In 2012, when about 450 baby girls were named Lilianna.
Is Lilianna a Gen Alpha name?
Yes. About 52% of living Liliannas 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