Riku vs Zai

Baby Name Comparison — 2026

Riku

Boy #4,341 Most Popular 2 Syllables

Meaning

"strength, power"

Origin: Japanese

Cultural Roots

Japanese Finnish

Quick Stats

Popularity Rank
#4,341
Total SSA Count
24
Syllables
2
Formality
Moderate

Playground Safety Score

All Clear

Popularity Comparison

Riku Rank #4,341
Zai Rank #3,946

Zai is more popular, ranked #3946 vs #4341 for Riku.

Frequently Asked Questions

Is Riku or Zai more popular?

Zai is more popular, ranked #3946 compared to Riku at #4341 in the United States.

What do Riku and Zai mean?

Riku means "strength, power" (Japanese origin). Zai means "to be, to exist, present" (Chinese (在) origin).

Are Riku and Zai boy or girl names?

Riku is primarily a boy name. Zai is primarily a boy name.

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