Unisex name · since 1922

Cleaster

Since 1922, U.S. Social Security records show 110 babies named Cleaster, peaking in 1950. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#26,046 of 72,339
all-time among girls
110
born since 1922
1950s
peak decade

Cleaster sits outside today's top ranks for girls, with 110 recorded since 1922.

According to the U.S. Social Security Administration, Cleaster has been recorded 110 times among girls since 1922, though it is not among the currently most-used girls names, with its heaviest use in the 1950s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1922 to 1958.

  • #26,046 of 72,339 all-time among girls
  • 110 born since 1922
  • 1950s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Cleaster ranks #26,046 of 72,339 girls' names by all-time recorded births (highest first). 110 born since 1922, peaking in the 1950s.

#26,046 of 72,339
all-time among girls
110
born since 1922
1950s
peak decade
Below the archive median
All-time archive position

Cleaster's 110 recorded births place it above 63.89% 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.

Cleaster's usage pattern, beyond the headline number

Cleaster splits its recorded history at 1945: 57% of all births land in the more recent half, 43% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1923 (5 births) -- compare that against the 1950 peak of 14 for a sense of just how much the name's popularity has swung.

Cleaster popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1922–1958

Last recorded 1958
Peak year (1950)
14
Annual births at peak, across 37 years of records
46810121416 1922192919431948195119541958 6

Cleaster popularity over time - boys

27 total births recorded since 1925 (Cleaster as boys' name)

Unisex variant - 27 births
4.555.566.577.5 19251943194619481957 5

Cleaster by decade

1950s is the heaviest window (44 births, 40% of the file).

1950s was Cleaster's strongest decade.

44 babies received the name during that ten-year window, about 40% of all-time use.

Cleaster births by decade

Total births in each ten-year window

births

What this shows Peak: 1950s at 44 births (40% of all-time use).

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

Frequently Asked Questions

How popular is the name Cleaster?
Cleaster has been given to 110 babies in the U.S. since 1922, according to SSA data. Its archive ordinal is #26,046 of 72,339 among girls' names (total births, highest first). Its last appearance in the data was 1958. 14 babies were born in 1950, its single highest year.
Where does Cleaster sit in the SSA name archive?
According to the U.S. Social Security Administration, Cleaster ranks #26,046 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 Cleaster most popular?
Cleaster was most popular in the 1950s decade with 44 total births. The single peak year was 1950.
Is Cleaster a unisex name?
Yes, Cleaster is used for both boys and girls. As a girl's name it has 110 births, and as a boy's name it has 27 births.
How long has the name Cleaster been used?
The SSA has tracked Cleaster since 1922 -- 37 years through the most recent 1958 data.
What names are similar to Cleaster?
Names with a similar sound or spelling include Cleo, Clementine, Cleta, Clemmie, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Cleaster

Nearby Names Like Cleaster

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Cleaster: 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, 1922–1958 (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 Cleaster 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.