Jiren vs Rei

Baby Name Comparison — 2026

Jiren

Boy #3,981 Most Popular 2 Syllables

Meaning

"powerful, compassionate (fictional origin)"

Origin: Japanese/Fictional

Cultural Roots

Japanese American

Quick Stats

Popularity Rank
#3,981
Total SSA Count
28
Syllables
2
Formality
Casual
Nicknames
Jir, Jiy, Jiie

Playground Safety Score

✓ All Clear
Full profile for Jiren →

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

Jiren Rank #3,981
Rei Rank #3,800

Rei is more popular, ranked #3800 vs #3981 for Jiren.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jiren ___

  • Jiren Kai
  • Jiren Zen
  • Jiren Lee
  • Jiren Marcus
  • Jiren Dante

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 Jiren

Goku Vegeta Broly Kale Caulifla

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 Jiren or Rei more popular?

Rei is more popular, ranked #3800 compared to Jiren at #3981 in the United States.

What do Jiren and Rei mean?

Jiren means "powerful, compassionate (fictional origin)" (Japanese/Fictional origin). Rei means "courtesy, respect, gratitude" (Japanese kanji 礼 origin).

Are Jiren and Rei boy or girl names?

Jiren is primarily a boy name. Rei is primarily a boy name.

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