Back to Baby Names

Romulus vs Rei

Baby Name Comparison — 2026

Rei

Boy #3,800 Most Popular 1 Syllable

Meaning

"courtesy, respect, gratitude"

Origin: Japanese kanji 礼

Cultural Roots

Japanese American Brazilian

Quick Stats

Popularity Rank
#3,800
Total SSA Count
29
Syllables
1
Formality
Moderate

Playground Safety Score

All Clear

Similar Names

Popularity Comparison

Romulus Rank #3,662
Rei Rank #3,800

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

Frequently Asked Questions

Is Romulus or Rei more popular?

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

What do Romulus and Rei mean?

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

Are Romulus and Rei boy or girl names?

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

More Comparisons