Caitlin vs Noah

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 →

Popularity Comparison

Caitlin Rank #1,686
Noah Rank #2

Noah is more popular, ranked #2 vs #1686 for Caitlin.

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

Noah ___

  • Noah James
  • Noah Alexander
  • Noah William
  • Noah Thomas
  • Noah Oliver
  • Noah Henry

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caitlin

Siobhan Fiona Ciara Declan Conor

If you choose Noah

Olivia Emma Sophia Liam Elijah

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 Noah more popular?

Noah is more popular, ranked #2 compared to Caitlin at #1686 in the United States.

What do Caitlin and Noah mean?

Caitlin means "pure, clear" (Greek via Irish origin). Noah means "motion, wandering" (Hebrew origin).

Are Caitlin and Noah boy or girl names?

Caitlin is primarily a girl name. Noah is primarily a boy name.

More Comparisons

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