Rei vs Ithan

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 #3,663 Most Popular 2 Syllables

"long-lived, permanent"

Origin: Hebrew

Hebrew American English

✓ All Clear

Rei Rank #3,800

Ithan Rank #3,663

Ithan is more popular, ranked #3663 vs #3800 for Rei.

Is Rei or Ithan more popular?

Ithan is more popular, ranked #3663 compared to Rei at #3800 in the United States.

What do Rei and Ithan mean?

Rei means "courtesy, respect, gratitude" (Japanese kanji 礼 origin). Ithan means "long-lived, permanent" (Hebrew origin).

Are Rei and Ithan boy or girl names?

Rei is primarily a boy name. Ithan is primarily a boy name.