Kaiyu vs Rajen

Baby Name Comparison — 2026

Popularity Comparison

Kaiyu Rank #41,120
Rajen Rank #41,013

Rajen is more popular, ranked #41013 vs #41120 for Kaiyu.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

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Frequently Asked Questions

Is Kaiyu or Rajen more popular?

Rajen is more popular, ranked #41013 compared to Kaiyu at #41120 in the United States.

Are Kaiyu and Rajen boy or girl names?

Kaiyu is primarily a boy name. Rajen is primarily a boy name.

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← Full profile: Kaiyu ← Full profile: Rajen Browse all baby names