Girls' name · since 1915

Casilda

172 babies named Casilda in U.S. Social Security records since 1915, with the highest year being 1922. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#21,361 of 72,339
all-time among girls
172
born since 1915
1950s
peak decade

172 girls have been named Casilda since 1915, though it isn't currently a top-ranked name.

Social Security Administration records show Casilda recorded 172 times among girls since 1915, though it doesn't currently rank among the most-used girls names, peaking in the 1950s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1915 to 2024.

  • #21,361 of 72,339 all-time among girls
  • 172 born since 1915
  • 1950s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Casilda ranks #21,361 of 72,339 girls' names by all-time recorded births (highest first). 172 born since 1915, peaking in the 1950s.

#21,361 of 72,339
all-time among girls
172
born since 1915
1950s
peak decade
Below the archive median
All-time archive position

Casilda's 172 recorded births place it above 70.41% of the 72,339 girls names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by New York.

Casilda's usage pattern, beyond the headline number

Splitting Casilda's full recorded timeline at 1955, 51% of its total births fall in the more recent half of the record versus 49% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1915, with just 5 recorded births -- worth weighing against the 1922 peak of 8 to see the full range of the name's swing in popularity.

Casilda popularity over time

Annual U.S. births registered with the Social Security Administration · 1915–2024

Last recorded 2024
Peak year (1922)
8
Annual births at peak, across 110 years of records
456789 19151925193419501958197019762024 5

Casilda by decade

1950s is the heaviest window (39 births, 23% of the file).

1950s was Casilda's strongest decade.

39 babies received the name during that ten-year window, about 23% of all-time use.

Casilda births by decade

Total births in each ten-year window

births

What this shows Peak: 1950s at 39 births (23% of all-time use).

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

Casilda by state

Where Casilda concentrates geographically, total births since 1915

Geographically diffuse
Top 1 states by recorded births for the name Casilda
Rank State Visual share Births Share of total
#1 New York
5 2.9%
New York share of Casilda's total US births 2.9%

5 of 172 births nationwide.

Frequently Asked Questions

How popular is the name Casilda?
172 babies have been named Casilda since 1915. All-time, it sits at #21,361 of 72,339 girls' names by recorded births. It was last recorded in 2024. The peak year was 1922 with 8 births.
Where does Casilda sit in the SSA name archive?
According to the U.S. Social Security Administration, Casilda ranks #21,361 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 Casilda most popular?
Casilda was most popular in the 1950s decade with 39 total births. The single peak year was 1922.
Where is Casilda most popular?
The top states for the name Casilda are New York (5 births).
How long has the name Casilda been used?
Records for Casilda go back to 1915, giving 110 years of history through 2024.
What names are similar to Casilda?
Names with a similar sound or spelling include Cassandra, Casey, Cassidy, Cassie, and 4 more. These share a common prefix and are also used for girls.

What to do with Casilda's data

  • Casilda's decade-level peak was the 1950s (39 total births); usage has since declined to 11 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • New York records the most Casildas (5 births) -- see the full state breakdown if geography matters to your decision. New York names

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

Keep exploring Casilda

Nearby Names Like Casilda

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Casilda: 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, 1915–2024 (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 Casilda 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.