Total births
255
Boys' name · since 1911
Casmer
255 babies named Casmer in U.S. Social Security records since 1911, with the highest year being 1918. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- 255
- total births
- 1911–1933
- years on record
- 1910s
- peak decade
- 63%
- born in that decade
Casmer sits outside today's top ranks for boys, with 255 recorded since 1911.
Casmer has 255 recorded births among boys since 1911, per the U.S. Social Security Administration, though it falls outside today's most-used boys names, busiest in the 1910s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1911 to 1933.
- 255 total births
- 1911–1933 years on record
- 1910s peak decade
- 63% born in that decade
Data updated Jul 2026
The verdict
255 boys have been named Casmer since 1911, peaking in the 1910s, last recorded in 1933.
- 255
- total births
- 1911–1933
- years on record
- 1910s
- peak decade
- 63%
- born in that decade
1910s
Peak decade
63% of everyone ever named Casmer was born in this single decade.
1918
Single peak year
30 babies were named Casmer in 1918 - its busiest year on record.
Casmer's usage pattern, beyond the headline number
Divide Casmer's SSA record in two at 1920 and the more recent half accounts for 37% of all births, the earlier half the remaining 63%, consistent with a name more common in the past than in recent years. Its calmest year was 1930, with only 5 births recorded -- set against the 1918 peak of 30, that's the full swing in one name's fortunes.
Casmer at a glance
Last recorded 1933Peak year
1918
Current rank
Unranked
Active since
1911
Casmer popularity over time
Annual U.S. births registered with the Social Security Administration · 1911–1933
- Peak year (1918)
- 30
- Annual births at peak, across 23 years of records
Casmer by decade
Total births in each ten-year window, peak vs trough at a glance
1910s was Casmer's strongest decade.
161 babies received the name during that ten-year window, about 63% of all-time use.
Casmer births by decade
Total births in each ten-year window
- 1910s
1910s
161 births
- 1920s
1920s
84 births
- 1930s 10
1930s
10 births
What this shows Peak: 1910s at 161 births (63% of all-time use).
Casmer by state
Where Casmer concentrates geographically, total births since 1911
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Michigan | | 55 | 21.6% |
| #2 | Pennsylvania | | 15 | 5.9% |
| #3 | Ohio | | 9 | 3.5% |
| #4 | Illinois | | 5 | 2.0% |
| #5 | New York | | 5 | 2.0% |
Michigan share of Casmer's total US births 21.6%
Even split
55 of 255 births nationwide. Compared to a flat distribution across 5 reporting states.
Frequently Asked Questions
How popular is the name Casmer? ▼
Casmer has been given to 255 babies in the U.S. since 1911, according to SSA data. Its last appearance in the data was 1933. 30 babies were born in 1918, its single highest year.
When was Casmer most popular? ▼
Casmer was most popular in the 1910s decade with 161 total births. The single peak year was 1918.
Where is Casmer most popular? ▼
The top states for the name Casmer are Michigan (55 births), Pennsylvania (15 births), Ohio (9 births).
How long has the name Casmer been used? ▼
Casmer has been recorded in Social Security data since 1911, spanning 23 years of data through 1933.
What names are similar to Casmer? ▼
Names with a similar sound or spelling include Casey, Cash, Cason, Case, and 4 more. These share a common prefix and are also used for boys.
What to do with Casmer's data
- Casmer's decade-level peak was the 1910s (161 total births); usage has since declined to 10 in the 1930s -- if you're weighing a "classic revival" angle, the trend line argues against it.
- Michigan records the most Casmers (55 births) -- see the full state breakdown if geography matters to your decision. Michigan names
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Casmer
Nearby Names Like Casmer
Names with a similar sound, spelling, or feel to Casmer
Casey Boy
#311 116,675 births
Cash Boy
#316 27,705 births
Cason Boy
#856 11,308 births
Case Boy
#724 9,926 births
Cassius Boy
#569 9,736 births
Compare Casmer side by side: Casmer vs Casey Casmer vs Cash Casmer vs Cason
Related Names
Names with a similar number of total births
Data Sources
Data as of July 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, 1911–1933 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Casmer: Baby Name Since 1911 - 255 Births, Peak 1918." NameAlmanac. Accessed via https://namealmanac.com/name/casmer. Licensed CC BY-SA 4.0.
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 Casmer 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 July 2026.