Casmier
Boys' nameMeaning not yet documented
Casmier has been given to 58 babies in the U.S. since 1916. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1917, with 9 recorded.
Babies named Casmier, 1928
1 in 452,000
Casmier over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
How common is Casmier?
Casmier had fewer than 5 recorded uses in 2025, so these figures use 1928, the last year it was published.
- Among all babies, 1928
- 1 in 452,000
- 5 of 2,260,857 births
- Among boys only
- 1 in 222,000
- <0.01% of boys
- Rank, 1928
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 313,422 kids
- Even odds of a second one
Where Casmier sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 1928 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 313,422 children born in 1928 and it's an even bet that one of them is another Casmier. In a class of 30 the chance is Under 1%.
When Casmiers were born
Half of everyone ever recorded as Casmier was born before 1919 — so the typical Casmier is around 106 today.
- Biggest decade
- 1910s
- 50.0% of all use
- Born in the last 25 years
- 100.0%
- A modern name
- Recorded since 1950
- 0
- People you could plausibly meet
1910s — 50.0% of all recorded uses (29).
Is Casmier rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- —
- Not ranked then
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 0%
- Peak was 1917 (9)
- Years since peak
- 108
- Years
- Year-to-year steadiness
- Volatile
- 26.4% average annual change
Spellings of Casmier
Casmier is not the most common spelling — Casper is, with 28.5% against Casmier's 0.27%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Casmier by the numbers
The raw record for each sex the name is used for.
Names similar to Casmier
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Casmier
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.