Declan vs Tatum

Baby Name Comparison — 2026

Declan

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #195 Most Popular 2 Syllables

"cheerful settlement"

Origin: Old English

American English

✓ All Clear

Declan Rank #131

Tatum Rank #195

Declan is more popular, ranked #131 vs #195 for Tatum.

Is Declan or Tatum more popular?

Declan is more popular, ranked #131 compared to Tatum at #195 in the United States.

What do Declan and Tatum mean?

Declan means "man of prayer" (Irish Gaelic origin). Tatum means "cheerful settlement" (Old English origin).

Are Declan and Tatum boy or girl names?

Declan is primarily a boy name. Tatum is primarily a boy name.