Caitlin vs Emmi

Baby Name Comparison — 2026

Caitlin

Girl #1,686 Most Popular 2 Syllables

Meaning

"pure, clear"

Origin: Greek via Irish

Cultural Roots

Irish Welsh American English Australian

Quick Stats

Popularity Rank
#1,686
Total SSA Count
121
Syllables
2
Formality
Moderate
Nicknames
Cait, Kate, Katie

Playground Safety Score

✓ All Clear
Full profile for Caitlin →

Emmi

Girl #1,875 Most Popular 2 Syllables

Meaning

"whole, universal"

Origin: Germanic

Cultural Roots

Finnish German Scandinavian American

Quick Stats

Popularity Rank
#1,875
Total SSA Count
107
Syllables
2
Formality
Casual
Nicknames
Em

Playground Safety Score

✓ All Clear
Full profile for Emmi →

Popularity Comparison

Caitlin Rank #1,686
Emmi Rank #1,875

Caitlin is more popular, ranked #1686 vs #1875 for Emmi.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caitlin ___

  • Caitlin Marie
  • Caitlin Ann
  • Caitlin Elizabeth
  • Caitlin Rose
  • Caitlin Grace
  • Caitlin Louise

Emmi ___

  • Emmi Rose
  • Emmi Jane
  • Emmi Kate
  • Emmi Grace
  • Emmi Lou
  • Emmi Anne

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caitlin

Siobhan Fiona Ciara Declan Conor

If you choose Emmi

Elsa Anni Siri Asta Oscar

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 Caitlin or Emmi more popular?

Caitlin is more popular, ranked #1686 compared to Emmi at #1875 in the United States.

What do Caitlin and Emmi mean?

Caitlin means "pure, clear" (Greek via Irish origin). Emmi means "whole, universal" (Germanic origin).

Are Caitlin and Emmi boy or girl names?

Caitlin is primarily a girl name. Emmi is primarily a girl name.

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← Full profile: Caitlin ← Full profile: Emmi Browse all baby names