What origin is the name Kazimierz?

Kazimierz comes from Slavic naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good sister names for Kazimierz?

Names from the same slavic tradition pair naturally with Kazimierz — for example Mila, Nadia, Tatiana. You can browse more on our slavic names page.

Kazimierz

Discover the meaning and origin of the name Kazimierz

Kazimierz

Boy

Slavic

3 syllables

Kazimierz is a Slavic boy's name meaning "Declares peace.".

Kazimierz is a boy name of Slavic origin meaning "Declares peace.". At 9 letters it is a longer name, which leaves room for a nickname. It has 3 syllables.

Origin: Slavic
Gender: Boy
Syllables: 3

Meaning compiled from public name lists.

Last updated 22 October 2026.

Meaning

Declares peace.

Popularity

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Kazimierz

What does Kazimierz mean?

Kazimierz is a boy name of Slavic origin meaning "Declares peace.".

How popular is Kazimierz?

We have no birth-record ranking for Kazimierz: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.