Dekker vs Theodorus

Baby Name Comparison — 2026

Dekker

Boy #6,165 Most Popular 2 Syllables

Meaning

"thatcher, roofer"

Origin: Dutch

Cultural Roots

Dutch German English American

Quick Stats

Popularity Rank
#6,165
Total SSA Count
15
Syllables
2
Formality
Moderate
Nicknames
Dek

Playground Safety Score

✓ All Clear
Full profile for Dekker →

Popularity Comparison

Dekker Rank #6,165
Theodorus Rank #6,307

Dekker is more popular, ranked #6165 vs #6307 for Theodorus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dekker ___

  • Dekker James
  • Dekker Cole
  • Dekker Reid
  • Dekker Grant
  • Dekker Blake

Theodorus ___

  • Theodorus James
  • Theodorus William
  • Theodorus Charles
  • Theodorus Finn
  • Theodorus Miles
  • Theodorus August

Sibling Name Ideas

Names that pair well as siblings.

If you choose Dekker

Tucker Beckett Sloane Harper Quinn

If you choose Theodorus

Cornelius Maximilian Archibald Seraphina Valentina

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Dekker or Theodorus more popular?

Dekker is more popular, ranked #6165 compared to Theodorus at #6307 in the United States.

What do Dekker and Theodorus mean?

Dekker means "thatcher, roofer" (Dutch origin). Theodorus means "gift of God" (Ancient Greek origin).

Are Dekker and Theodorus boy or girl names?

Dekker is primarily a boy name. Theodorus is primarily a boy name.

More Comparisons

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← Full profile: Dekker ← Full profile: Theodorus Browse all baby names