How old is someone named Rosemarie?
The average Rosemarie is 62 years old.
Half of all living Rosemaries are between 53 and 78.
When was Rosemarie popular?
Rosemarie peaked in 1936 and has been given less and less ever since. Only 115 babies got the name in 2025.
Popular names of 1936 · The most popular names of the 1930s →
Show the numbers by decade
| Born in | Babies born | Alive today |
|---|---|---|
| 1900s | 96 | 0 |
| 1910s | 811 | 0 |
| 1920s | 5,032 | 140 |
| 1930s | 10,140 | 2,300 |
| 1940s | 10,843 | 6,000 |
| 1950s | 8,134 | 6,400 |
| 1960s | 7,403 | 6,500 |
| 1970s | 2,725 | 2,600 |
| 1980s | 1,977 | 1,900 |
| 1990s | 1,413 | 1,400 |
| 2000s | 1,046 | 1,000 |
| 2010s | 1,151 | 1,100 |
| 2020s | 678 | 670 |
How many Rosemaries are still alive?
About 30,000 Rosemaries are alive in the US today. That's 58% of the roughly 51,000 babies named Rosemarie since 1896.
Roughly half of all Rosemaries ever born are still living.
What generation is the name Rosemarie?
About two in five living Rosemaries are Baby Boomers, born between 1946 and 1964.
Is Rosemarie an old name?
Yes. Rosemarie is older than 92 in 100 names on AgeByName.
Looking ahead: if babies keep getting the name at today's pace, the typical Rosemarie will be 55 in 2056, so its average age will actually fall, as the youngest Rosemaries make up more of the total.
Is Rosemarie a boy or girl name?
Almost entirely girls: over 99.9% of living Rosemaries are women.
Names the same age as Rosemarie
NAME TWIN
Rosemarie's name twin is Lowell. Of all 3,713 names on AgeByName, Lowell's age curve is the closest match to Rosemarie's: 93% alike.
Other spellings: Rosemary (58)
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Questions about the name Rosemarie
How old is the average Rosemarie?
The average Rosemarie in the US is 62 years old. The median is 66, so half are older and half younger.
How many people are named Rosemarie?
About 30,000 Rosemaries are alive in the US today, out of roughly 51,000 babies given the name since 1896.
When was the name Rosemarie most popular?
In 1936, when about 1,300 baby girls were named Rosemarie.
Is Rosemarie a Boomer name?
Partly. Baby Boomers are the largest group, about 44% of living Rosemaries, 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