Ithan vs Rei

Baby Name Comparison — 2026

Ithan

Boy #3,663 Most Popular 2 Syllables

"long-lived, permanent"

Origin: Hebrew

Hebrew American English

✓ All Clear

Boy #3,800 Most Popular 1 Syllable

"courtesy, respect, gratitude"

Origin: Japanese kanji 礼

Japanese American Brazilian

✓ All Clear

Ithan Rank #3,663

Rei Rank #3,800

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

Is Ithan or Rei more popular?

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

What do Ithan and Rei mean?

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

Are Ithan and Rei boy or girl names?

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