Rei vs Romulus

Baby Name Comparison — 2026

Rei

Boy #3,800 Most Popular 1 Syllable

"courtesy, respect, gratitude"

Origin: Japanese kanji 礼

Japanese American Brazilian

✓ All Clear

Boy #3,662 Most Popular 3 Syllables

"of Rome, strength"

Origin: Latin

Roman Latin Italian American

✓ All Clear

Rei Rank #3,800

Romulus Rank #3,662

Romulus is more popular, ranked #3662 vs #3800 for Rei.

Is Rei or Romulus more popular?

Romulus is more popular, ranked #3662 compared to Rei at #3800 in the United States.

What do Rei and Romulus mean?

Rei means "courtesy, respect, gratitude" (Japanese kanji 礼 origin). Romulus means "of Rome, strength" (Latin origin).

Are Rei and Romulus boy or girl names?

Rei is primarily a boy name. Romulus is primarily a boy name.