Girls' name · since 1918

Rosilee

Since 1918, U.S. Social Security records show 71 babies named Rosilee, peaking in 2021. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#31,004 of 72,339
all-time among girls
71
born since 1918
2020s
peak decade

Rosilee sits outside today's top ranks for girls, with 71 recorded since 1918.

Social Security Administration records show Rosilee recorded 71 times among girls since 1918, though it doesn't currently rank among the most-used girls names, peaking in the 2020s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1918 to 2024.

  • #31,004 of 72,339 all-time among girls
  • 71 born since 1918
  • 2020s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Rosilee ranks #31,004 of 72,339 girls' names by all-time recorded births (highest first). 71 born since 1918, peaking in the 2020s.

#31,004 of 72,339
all-time among girls
71
born since 1918
2020s
peak decade
Below the archive median
All-time archive position

Rosilee's 71 recorded births place it above 57.08% of the 72,339 girls names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Rosilee's usage pattern, beyond the headline number

Divide Rosilee's SSA record in two at 2015 and the more recent half accounts for 63% of all births, the earlier half the remaining 37%, consistent with a name still gaining ground rather than fading. Its calmest year was 1918, with only 5 births recorded -- set against the 2021 peak of 10, that's the full swing in one name's fortunes.

Rosilee popularity over time

Annual U.S. births registered with the Social Security Administration · 1918–2024

Last recorded 2024
Peak year (2021)
10
Annual births at peak, across 107 years of records
4681012 19181925193919462014201520172019202120222024 10

Rosilee by decade

2020s is the heaviest window (26 births, 37% of the file).

2020s was Rosilee's strongest decade.

26 babies received the name during that ten-year window, about 37% of all-time use.

Rosilee births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 26 births (37% of all-time use).

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

Frequently Asked Questions

How popular is the name Rosilee?
71 babies have been named Rosilee since 1918. All-time, it sits at #31,004 of 72,339 girls' names by recorded births. It was last recorded in 2024. The peak year was 2021 with 10 births.
Where does Rosilee sit in the SSA name archive?
According to the U.S. Social Security Administration, Rosilee ranks #31,004 of 72,339 girls' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Rosilee most popular?
Rosilee was most popular in the 2020s decade with 26 total births. The single peak year was 2021.
How long has the name Rosilee been used?
Records for Rosilee go back to 1918, giving 107 years of history through 2024.
What names are similar to Rosilee?
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.

Keep exploring Rosilee

Nearby Names Like Rosilee

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Rosilee: 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, 1918–2024 (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 Rosilee 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.