Rainn vs Cainan

Baby Name Comparison — 2026

Rainn

Boy #3,490 Most Popular 1 Syllable

"rain, precipitation"

Origin: English

American

✓ All Clear

Boy #3,322 Most Popular 2 Syllables

"spear"

Origin: Hebrew

Hebrew Christian American

✓ All Clear

Rainn Rank #3,490

Cainan Rank #3,322

Cainan is more popular, ranked #3322 vs #3490 for Rainn.

Is Rainn or Cainan more popular?

Cainan is more popular, ranked #3322 compared to Rainn at #3490 in the United States.

What do Rainn and Cainan mean?

Rainn means "rain, precipitation" (English origin). Cainan means "spear" (Hebrew origin).

Are Rainn and Cainan boy or girl names?

Rainn is primarily a boy name. Cainan is primarily a boy name.