Noah vs Rei

Baby Name Comparison — 2026

Noah

Boy #2 Most Popular 2 Syllables

Meaning

"motion, wandering"

Origin: Hebrew

Cultural Roots

Hebrew English Christian

Quick Stats

Popularity Rank
#2
Total SSA Count
20,337
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Noah →

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
Full profile for Rei →

Popularity Comparison

Noah Rank #2
Rei Rank #3,800

Noah is more popular, ranked #2 vs #3800 for Rei.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Noah ___

  • Noah James
  • Noah Alexander
  • Noah William
  • Noah Thomas
  • Noah Oliver
  • Noah Henry

Rei ___

  • Rei James
  • Rei Thomas
  • Rei Alexander
  • Rei Kenji
  • Rei Haruki
  • Rei Jun

Sibling Name Ideas

Names that pair well as siblings.

If you choose Noah

Olivia Emma Sophia Liam Elijah

If you choose Rei

Kai Sora Haru Ryu Suki

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Noah or Rei more popular?

Noah is more popular, ranked #2 compared to Rei at #3800 in the United States.

What do Noah and Rei mean?

Noah means "motion, wandering" (Hebrew origin). Rei means "courtesy, respect, gratitude" (Japanese kanji 礼 origin).

Are Noah and Rei boy or girl names?

Noah is primarily a boy name. Rei is primarily a boy name.

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← Full profile: Noah ← Full profile: Rei Browse all baby names