Casimir vs Dejan

Baby Name Comparison — 2026

Casimir

Boy #2,401 Most Popular 3 Syllables

"proclaimer of peace"

Origin: Old Polish Slavic

Polish Czech Lithuanian French Catholic

✓ All Clear

Boy #13,770 Most Popular 2 Syllables

"gift, given"

Origin: South Slavic

Serbian Croatian Slovenian Bosnian

✓ All Clear

Casimir Rank #2,401

Dejan Rank #13,770

Casimir is more popular, ranked #2401 vs #13770 for Dejan.

Is Casimir or Dejan more popular?

Casimir is more popular, ranked #2401 compared to Dejan at #13770 in the United States.

What do Casimir and Dejan mean?

Casimir means "proclaimer of peace" (Old Polish Slavic origin). Dejan means "gift, given" (South Slavic origin).

Are Casimir and Dejan boy or girl names?

Casimir is primarily a boy name. Dejan is primarily a boy name.