Rosslyn
#12,923 in 2025Girls' nameMeaning not yet documented
Rosslyn has been given to 790 babies in the U.S. since 1940. In 2025 it ranked #12,923 of 17,293 girls’ names in use. Its peak year was 2015, with 33 recorded.
Babies named Rosslyn, 2025
1 in 474,000
Rosslyn over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Rosslyn?
Everything below is computed from the 2025 data — the most recent year available.
- Among all babies, 2025
- 1 in 474,000
- 7 of 3,315,165 births
- Among girls only
- 1 in 230,000
- <0.01% of girls
- Rank, 2025
- #12,923
- of 17,293 girls’ names in use
- Coin-flip room size
- 328,272 kids
- Even odds of a second one
Where Rosslyn sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 328,272 children born in 2025 and it's an even bet that one of them is another Rosslyn. In a class of 30 the chance is Under 1%.
When Rosslyns were born
Half of everyone ever recorded as Rosslyn was born before 2005 — so the typical Rosslyn is around 20 today.
- Biggest decade
- 2010s
- 30.3% of all use
- Born in the last 25 years
- 52.9%
- A modern name
- Recorded since 1950
- 731
- People you could plausibly meet
2010s — 30.3% of all recorded uses (239).
Is Rosslyn rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- −3,476
- Places dropped
- Rank vs 5 years ago
- −3,497
- Places dropped
- Rank vs 10 years ago
- −8,538
- Places dropped
- Births vs 10 years ago
- 0.21×
- Fewer babies than then
- Share of its own peak
- 21.2%
- Peak was 2015 (33)
- Years since peak
- 10
- Years
- Year-to-year steadiness
- Volatile
- 33.9% average annual change
Spellings of Rosslyn
Rosslyn is not the most common spelling — Rosalyn is, with 20.3% against Rosslyn's 0.69%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Where Rosslyn is used
Across 1910–2025, Rosslyn was most concentrated in California — about 1 in — girls, against 1 in 626,277 across all states with data. It was least common in Virginia (1 in —).
Most concentrated
- 1California1 in —
- 2Ohio1 in —
- 3Texas1 in —
- 4Virginia1 in —
Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Rosslyn has too little recent state data to map, so this covers all years from 1910.
Rosslyn around the world
Where Rosslyn ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.
- England & Wales2006–2008#4,524in 2008
- Scotland1975–2015#806in 2015
- South Australia1944–1985#671in 1985
Popularity data from Office for National Statistics, National Records of Scotland and Consumer and Business Services (South Australia). ONS, NRS data under Open Government Licence v3.0. CBS SA data under CC BY 4.0.
Rosslyn by the numbers
The raw record for each sex the name is used for.
Names similar to Rosslyn
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Rosslyn
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.