How old is someone named Rosalee?
The average Rosalee is 34 years old.
Half of all living Rosalees are between 7 and 67. The average sits between a large young group and an older one, so many Rosalees are much younger than 34.
When was Rosalee popular?
Great-grandmother name, or brand-new favorite? Both. Rosalee peaked around 1940, fell out of fashion, and is popular again today.
Popular names of 2020 · The most popular names of the 2020s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 270 | 0 |
| 1910s | 954 | 0 |
| 1920s | 1,602 | under 100 |
| 1930s | 1,739 | 390 |
| 1940s | 1,697 | 940 |
| 1950s | 753 | 580 |
| 1960s | 426 | 370 |
| 1970s | 330 | 310 |
| 1980s | 391 | 380 |
| 1990s | 322 | 310 |
| 2000s | 412 | 410 |
| 2010s | 2,080 | 2,100 |
| 2020s | 1,753 | 1,700 |
How many Rosalees are still alive?
About 7,500 Rosalees are alive in the US today. That's 58% of the roughly 13,000 babies named Rosalee since 1880.
Roughly half of all Rosalees ever born are still living.
What generation is the name Rosalee?
About half of living Rosalees are in Gen Alpha, born in 2013 or later.
Is Rosalee an old name?
Somewhat. Rosalee is older than 58 in 100 names on AgeByName, but younger than plenty of classics.
Looking ahead: if babies keep getting the name at today's pace, the typical Rosalee will be 27 in 2056, so its average age will actually fall, as the youngest Rosalees make up more of the total.
Is Rosalee a boy or girl name?
Almost entirely girls: over 99.9% of living Rosalees are women.
Names the same age as Rosalee
NAME TWIN
Rosalee's name twin is Ada. Of all 3,713 names on AgeByName, Ada's age curve is the closest match to Rosalee's: 89% alike.
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Questions about the name Rosalee
How old is the average Rosalee?
The average Rosalee in the US is 34 years old. The median is 16, so half are older and half younger.
How many people are named Rosalee?
About 7,500 Rosalees are alive in the US today, out of roughly 13,000 babies given the name since 1880.
When was the name Rosalee most popular?
In 2020, when about 350 baby girls were named Rosalee.
Is Rosalee a Gen Alpha name?
Partly. Gen Alpha are the largest group, about 46% of living Rosalees, 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