Deklan vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Deklan Rank #1,883
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1883 for Deklan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Deklan ___

  • Deklan James
  • Deklan Patrick
  • Deklan Sean
  • Deklan Michael
  • Deklan Thomas
  • Deklan Joseph

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Deklan

Finn Aoife Niamh Connor Brigid

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Deklan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Deklan at #1883 in the United States.

What do Deklan and Theodore mean?

Deklan means "man of prayer" (Old Irish origin). Theodore means "divine gift" (Greek origin).

Are Deklan and Theodore boy or girl names?

Deklan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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← Full profile: Deklan ← Full profile: Theodore Browse all baby names