Rosilyn
girl nameRosilyn entered the US charts in 1930, peaked at #2069 in 1949, is rarely given today — a rare gem few children share.
Popularity 1930–2025
—
rank today
#2069
peak (1949)
0
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1930s | #3801 |
| 1940s | #3389 |
| 1950s | #3170 |
| 1960s | #3826 |
| 1970s | #7053 |
| 1980s | #9878 |
| 1990s | #9247 |
| 2000s | #15829 |
| 2010s | #13008 |
| 2020s | #10788 |
Living bearers
About 500 people named Rosilyn are estimated to be alive in the US today.
The typical Rosilyn alive today was born around 1964, making them about 61 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Rosilyn in 2025?
- Rosilyn is rarely given in the US today — it does not rank in the top 2000 girl names.
- When was the name Rosilyn most popular?
- Rosilyn peaked in 1949, reaching #2069 among US girl names.
- Will my child share the name Rosilyn with classmates?
- Rosilyn will almost certainly be the only one in school.
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