Declan vs Lennox

Baby Name Comparison — 2026

Declan

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #263 Most Popular 2 Syllables

"elm grove"

Origin: Scottish Gaelic leamhanach

Scottish English American

✓ All Clear

Declan Rank #131

Lennox Rank #263

Declan is more popular, ranked #131 vs #263 for Lennox.

Is Declan or Lennox more popular?

Declan is more popular, ranked #131 compared to Lennox at #263 in the United States.

What do Declan and Lennox mean?

Declan means "man of prayer" (Irish Gaelic origin). Lennox means "elm grove" (Scottish Gaelic leamhanach origin).

Are Declan and Lennox boy or girl names?

Declan is primarily a boy name. Lennox is primarily a boy name.