Merrick vs Theodore

Baby Name Comparison — 2026

Merrick

Boy #1,219 Most Popular 2 Syllables

Meaning

"ruler of the sea"

Origin: Welsh (Meurig)

Cultural Roots

Welsh English American

Quick Stats

Popularity Rank
#1,219
Total SSA Count
165
Syllables
2
Formality
Moderate
Nicknames
Merry, Rick

Playground Safety Score

8 High Risk

{:type=>:rhyme_pattern, :severity=>:low, :message=>"'Merrick' ending sounds like 'sick/thick/dick'"}

Full profile for Merrick →

Popularity Comparison

Merrick Rank #1,219
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1219 for Merrick.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Merrick ___

  • Merrick James
  • Merrick Cole
  • Merrick Lane
  • Merrick Owen
  • Merrick Bowen
  • Merrick Grey

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 Merrick

Rowan Griffin Emrys Bronwen Carys

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Merrick or Theodore more popular?

Theodore is more popular, ranked #4 compared to Merrick at #1219 in the United States.

What do Merrick and Theodore mean?

Merrick means "ruler of the sea" (Welsh (Meurig) origin). Theodore means "divine gift" (Greek origin).

Are Merrick and Theodore boy or girl names?

Merrick is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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