ESC 

Name Rank Total 

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1994

First Year

1995

Last Year

1995

Peak Year

#8766

Peak Rank

14

Total Count

2

Years Active

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📖

## The Story of Casmir

American parents first put Casmir on the record books as a baby boy name in 1913, with 6 registered babies. Its peak popularity came in 1918, when 24 Casmirs were born — ranking #1,499 that year. About 35% of every Casmir on record arrived during the 1910s, its defining decade. Casmir last appeared in the published SSA data in 2024, with 8 recorded births — it has not charted nationally since. All told, over 336 Americans have carried the name since 1880, from the 1910s to the 2020s.

## Popularity Over Time

## Popularity by State

ME

WA

MT

ND

MN

WI

MI

NY

VT

NH

MA

OR

ID

SD

IA

IL

IN

OH

PA

NJ

CT

RI

CA

NV

WY

NE

MO

KY

WV

VA

MD

DE

DC

UT

CO

KS

AR

TN

NC

SC

AK

AZ

NM

OK

LA

MS

AL

GA

HI

TX

FL

Top 10

11-50

51-100

101-500

500+

No data

🎶

## Names that sound like Casmir

Phonetically similar names — useful when Casmir is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name. 

* [Cashmere](/cashmere)
* [Kashmir](/kashmir)
* [Casimir](/casimir)
* [Kashmere](/kashmere)
* [Kasimir](/kasimir)
* Cassimere
* Cashmore
* Casner
* Comare
* Comair
* Chasma
* Cashier

Source: [Datamuse ](https://www.datamuse.com/api/). Phonetic similarity ranking, not curated. 

❓

## Frequently Asked Questions about Casmir

What does the name Casmir mean?

Casmir is a boy's name that has been used in U.S. records since 1913\. Behind the Name doesn't list a specific etymology, but the name has remained in use across multiple decades.

How popular is Casmir in 2026?

In 2026, Casmir ranks #8,947 among boys' names in the U.S., with 8 babies given the name that year.

When was Casmir most popular?

Casmir reached its peak popularity in 1918, ranking #1,499 that year with 24 babies given the name.

In which U.S. states is Casmir most popular?

Casmir has historically been most popular in Michigan, Illinois, Pennsylvania. Rankings vary year to year, but these states show the strongest concentration of births named Casmir.

Is Casmir a unisex name?

In U.S. Social Security records, Casmir is primarily a boy's name. We don't have meaningful data for it as a girl's name.

What names go well with Casmir?

Names that share a similar style or popularity range with Casmir include Odus, Trevaughn, Javontae. These pairings are based on rank proximity and naming era in U.S. data.

## Similar Names

[👧DalmaPeak #8766](/dalma)[👧JoycelinePeak #8766](/joyceline)[👧DerraPeak #8766](/derra)[👧TarisPeak #8766](/taris)[👧JessinaPeak #8766](/jessina)[👧ErumPeak #8766](/erum)[👧SobiaPeak #8766](/sobia)[👧NakeyiaPeak #8766](/nakeyia)

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## About the name Casmir 

Casmir is a boy baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1913 and has accumulated 336 births in the dataset. Casmir's peak popularity came in 1918 when it ranked #1,499\. Use the chart and map above to compare Casmir's trajectory across years and U.S. states, or browse the related names section to discover similar choices.

### Continue exploring 

* [ Top names of 1918 → ](/year/1918)
* [ Names of the 1910s → ](/decade/1910s)
* [ Names starting with "C" → ](/letter/c)
* [ Browse all boy names → ](/names/boys)
* [ Top names of 2026 → ](/year/2026)

Data sources

* Birth statistics (counts, ranks, years 1880–2026) — U.S. [Social Security Administration ](https://www.ssa.gov/oact/babynames/). Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
* Etymology, cultural origins, and related forms — [Behind the Name ](https://www.behindthename.com/) (used under their public API terms).
* Meaning prose and editorial summary — [Wikipedia ](https://en.wikipedia.org/) article extracts, licensed under [CC BY-SA 3.0 ](https://creativecommons.org/licenses/by-sa/3.0/).
* Predicted nationality distribution — [Nationalize.io ](https://nationalize.io/).
* Phonetically similar names — [Datamuse ](https://www.datamuse.com/api/).

Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides. 

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