Rainn vs Caelan

Baby Name Comparison — 2026

Rainn

Boy #3,490 Most Popular 1 Syllable

"rain, precipitation"

Origin: English

American

✓ All Clear

Boy #3,363 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic

Irish Scottish American English

✓ All Clear

Rainn Rank #3,490

Caelan Rank #3,363

Caelan is more popular, ranked #3363 vs #3490 for Rainn.

Is Rainn or Caelan more popular?

Caelan is more popular, ranked #3363 compared to Rainn at #3490 in the United States.

What do Rainn and Caelan mean?

Rainn means "rain, precipitation" (English origin). Caelan means "slender, narrow" (Irish Gaelic origin).

Are Rainn and Caelan boy or girl names?

Rainn is primarily a boy name. Caelan is primarily a boy name.