Casimir

Casimir is a boy's name of English origin. Its meaning is not recorded in the standard references we check — we would rather tell you that plainly than guess. In 2024 it was given to 58 boys in the United States.

Casimir at a glance

Gender
Boy name
Origin
English & American
Meaning
Not recorded in standard references

About the name Casimir

Casimir belongs to the English & American tradition. Its roots are documented, even though its precise meaning is not recorded in the standard references — an honest gap we prefer to a confident guess.

In the United States, Casimir first appears in Social Security records in 1894. It climbed to its best-ever rank of #393 in 1917, and in 2024 58 babies received the name — 5,174 in total since 1880. Those are the official counts, not estimates.

Casimir in US records

First recorded (US)
1894
Best US rank
#393 in 1917
Peak year
1919
Babies named Casimir in 2024
58
Total since 1880
5,174

Casimir in England & Wales records

First recorded (since 1996)
1997
Best rank
#2837 in 2009
Babies named Casimir in 2024
5
Total since 1996
39

Similar names

More names from the English & American shelf:

Frequently asked questions

What does the name Casimir mean?

The meaning of Casimir is not recorded in the standard references we check. Rather than repeat an unsourced claim, we leave it open — its English origin is documented, but its exact meaning is not.

Is Casimir a boy or girl name?

Casimir is a boy name. In 2024, 58 babies received the name in the US.

What origin is the name Casimir?

Casimir comes from the English & American tradition.

How popular is the name Casimir?

Casimir first appears in US records in 1894. Its best-ever ranking was #393 in 1917, and 58 babies were given the name in 2024.

This profile is built from the US Social Security Administration's public baby-names data — see the source. Its meaning is not recorded in the standard references we check. If you spot an error, write to [email protected].