How old is someone named Roselyn?
The average Roselyn is 27 years old.
Half of all living Roselyns are between 9 and 38. The average sits between a large young group and an older one, so many Roselyns are much younger than 27.
When was Roselyn popular?
Great-grandmother name, or brand-new favorite? Both. Roselyn peaked around 1929, fell out of fashion, and is popular again today.
Popular names of 2018 · The most popular names of the 2010s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 62 | 0 |
| 1910s | 492 | 0 |
| 1920s | 1,043 | under 100 |
| 1930s | 1,011 | 210 |
| 1940s | 1,007 | 560 |
| 1950s | 924 | 720 |
| 1960s | 644 | 570 |
| 1970s | 420 | 400 |
| 1980s | 436 | 420 |
| 1990s | 440 | 430 |
| 2000s | 2,548 | 2,500 |
| 2010s | 3,615 | 3,600 |
| 2020s | 1,903 | 1,900 |
How many Roselyns are still alive?
About 11,000 Roselyns are alive in the US today. That's 78% of the roughly 15,000 babies named Roselyn since 1894.
Most Roselyns ever born are still alive.
What generation is the name Roselyn?
About two in five living Roselyns are in Gen Alpha, born in 2013 or later.
Is Roselyn an old name?
Not really. Roselyn is younger than 55 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Roselyn will be 32 in 2056, so the name is aging slowly.
Is Roselyn a boy or girl name?
Almost entirely girls: over 99.9% of living Roselyns are women.
Names the same age as Roselyn
NAME TWIN
Roselyn's name twin is Charley. Of all 3,713 names on AgeByName, Charley's age curve is the closest match to Roselyn's: 88% alike.
Other spellings: Roslyn (49)
Think you can guess a Gary's age?
Ten names, one slider each. Share your score.
Questions about the name Roselyn
How old is the average Roselyn?
The average Roselyn in the US is 27 years old. The median is 17, so half are older and half younger.
How many people are named Roselyn?
About 11,000 Roselyns are alive in the US today, out of roughly 15,000 babies given the name since 1894.
When was the name Roselyn most popular?
In 2018, when about 460 baby girls were named Roselyn.
Is Roselyn a Gen Alpha name?
Partly. Gen Alpha are the largest group, about 41% of living Roselyns, 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