Girls' name · since 1937

Rosaly

Since 1937, U.S. Social Security records show 520 babies named Rosaly, peaking in 2019. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#11,558 of 72,339
all-time among girls
#5,119 of 17,297
2025 SSA year
520
born since 1937
2010s
peak decade

Yes -- Rosaly is the #5119 most popular girls' name in the U.S. today, with 520 recorded since 1937.

Social Security Administration records show Rosaly recorded 520 times among girls since 1937, holding rank #5119 nationally today, ahead of 70% of girls, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1937 to 2025.

  • #11,558 of 72,339 all-time among girls
  • #5,119 of 17,297 2025 SSA year
  • 520 born since 1937
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Rosaly ranks #11,558 of 72,339 girls' names by all-time recorded births (highest first) and #5,119 of 17,297 among girls' names in 2025. 520 born since 1937, peaking in the 2010s.

#11,558 of 72,339
all-time among girls
#5,119 of 17,297
2025 SSA year
520
born since 1937
2010s
peak decade
0%100%Median name50%70.4%
Rosaly vs. every other girls name in current SSA rankings
Above the archive median
All-time archive position

Rosaly's 520 recorded births place it above 84.01% of the 72,339 girls names in the full SSA archive.

3 jurisdictions
State-record footprint

The state file records this name in 3 jurisdictions, led by California.

How Rosaly compares

520 Top 44% higher than 56% of 17,297 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Rosaly's all-time total is 38% above the median girls name, and Olivia still leads by a wide margin.

Metric Rosaly Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 520 376 567,345
Peak-year births 25 21 19,840

Rosaly's usage pattern, beyond the headline number

Rosaly splits its recorded history at 2004: 69% of all births land in the more recent half, 31% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1937 (5 births) -- compare that against the 2019 peak of 25 for a sense of just how much the name's popularity has swung.

Rosaly popularity over time

Annual U.S. births registered with the Social Security Administration · 1937–2025

Outside the top 1,000
Peak year (2019)
25
Annual births at peak, across 89 years of records
051015202530 19371986199320002007201320192025 25

Rosaly by decade

2010s is the heaviest window (177 births, 34% of the file).

2010s was Rosaly's strongest decade.

177 babies received the name during that ten-year window, about 34% of all-time use.

Rosaly births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 177 births (34% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

How Rosaly compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Rosaly's total volume

Rosaly vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15%20%25%30% 020406080100 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -11, 24.4%-25, 6.9%-37, 4.8%-25, 6.3%-66, 5.4%-31, 8.8%-21, 8.7%-37, 6.7%-23, 9.2%-37, 5.4%-35, 7.3%-27, 7.7%-64, 4.6%-75, 3.7%-66, 6.1%Rosaly-89, 4.8%Rosaly
Rosaly vs 15 similarly-sized girls names

Rosaly by state

Where Rosaly concentrates geographically, total births since 1937

Geographically diffuse
Top 3 states by recorded births for the name Rosaly
Rank State Visual share Births Share of total
#1 California
39 7.5%
#2 Texas
17 3.3%
#3 Florida
5 1.0%
California share of Rosaly's total US births 7.5%
Even split

39 of 520 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Rosaly?
Rosaly has been given to 520 babies in the U.S. since 1937, according to SSA data. Its archive ordinal is #11,558 of 72,339 among girls' names (total births, highest first). Among girls in 2025, it is #5,119 of 17,297. 25 babies were born in 2019, its single highest year.
Where does Rosaly sit in the SSA name archive?
According to the U.S. Social Security Administration, Rosaly ranks #11,558 of 72,339 girls' names by all-time recorded births (highest first) and #5,119 of 17,297 among girls' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Rosaly most popular?
Rosaly was most popular in the 2010s decade with 177 total births. The single peak year was 2019.
Where is Rosaly most popular?
The top states for the name Rosaly are California (39 births), Texas (17 births), Florida (5 births).
How long has the name Rosaly been used?
Rosaly has been recorded in Social Security data since 1937, spanning 89 years of data through 2025.
What names are similar to Rosaly?
Names with a similar sound or spelling include Rose, Rosa, Rosemary, Rosie, and 4 more. These share a common prefix and are also used for girls.

What to do with Rosaly's data

  • Rosaly's usage has stayed within range of its 2010s decade-level peak (177 total births) through the 2020s (124) -- a comparatively stable name, not a fading trend.
  • California records the most Rosalys (39 births) -- see the full state breakdown if geography matters to your decision. California names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Rosaly

Nearby Names Like Rosaly

Names with a similar sound, spelling, or feel to Rosaly

Names with a similar popularity rank to Rosaly

Nationwide names with similar peak year or record span

Two nationwide peer axes for Rosaly: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1937–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Rosaly draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.