Casimir

Meaning & origin

Casimir is a boy's name of Slavic origin, traditionally used in Christian families. The name means "Proclaimer of peace, from the Slavic name Kazimierz, joining a root of announcing or destroying strife to mir (peace). Borne by a beloved royal saint of Poland and Lithuania, the name marks its bearer as one who heralds harmony, a peacemaker remembered for purity and quiet devotion." and belongs to the Peace cluster — names meaning calm, serenity, and inner stillness.

Common among European families, Casimir carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.

Numerology of Casimir

Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Casimir resonates in either tradition.

How Casimir sounds

NameRoot scores the phonetic fit of every name against the sound of your last name. The pronunciation of Casimir breaks down into 7 phonemes: /K-AE-Z-IH-M-IH-R/. In the app, you'll see how those sounds flow with your family name across rhythm, stress, and consonant clusters.

Nicknames

Common affectionate forms of Casimir — useful for everyday family conversation, early childhood, or as standalone given names themselves.

The six signals, applied to Casimir

NameRoot scores every name across six independent dimensions. Here's how Casimir maps to each — install the app to see the full compatibility score for your specific family.