Fynn vs Lyndon

Baby Name Comparison — 2026

Fynn

Boy #1,923 Most Popular 1 Syllable

"fair, white, bright"

Origin: Old Irish fionn

Irish English American British

✓ All Clear

Boy #1,752 Most Popular 2 Syllables

"lime tree hill"

Origin: Old English

English American Welsh

✓ All Clear

Fynn Rank #1,923

Lyndon Rank #1,752

Lyndon is more popular, ranked #1752 vs #1923 for Fynn.

Is Fynn or Lyndon more popular?

Lyndon is more popular, ranked #1752 compared to Fynn at #1923 in the United States.

What do Fynn and Lyndon mean?

Fynn means "fair, white, bright" (Old Irish fionn origin). Lyndon means "lime tree hill" (Old English origin).

Are Fynn and Lyndon boy or girl names?

Fynn is primarily a boy name. Lyndon is primarily a boy name.