Merrick vs Caius

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

Playground Safety Score

8 High Risk

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

Caius

Boy #1,063 Most Popular 2 Syllables

Meaning

"to rejoice, joyful"

Origin: Latin

Cultural Roots

Roman British European American

Quick Stats

Popularity Rank
#1,063
Total SSA Count
205
Syllables
2
Formality
Formal

Playground Safety Score

All Clear

Popularity Comparison

Merrick Rank #1,219
Caius Rank #1,063

Caius is more popular, ranked #1063 vs #1219 for Merrick.

Frequently Asked Questions

Is Merrick or Caius more popular?

Caius is more popular, ranked #1063 compared to Merrick at #1219 in the United States.

What do Merrick and Caius mean?

Merrick means "ruler of the sea" (Welsh (Meurig) origin). Caius means "to rejoice, joyful" (Latin origin).

Are Merrick and Caius boy or girl names?

Merrick is primarily a boy name. Caius is primarily a boy name.

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