Caitilin vs Cia

Baby Name Comparison — 2026

Cia

Girl #13,324 Most Popular 2 Syllables

Meaning

"pure, ancient (from Celtic root)"

Origin: Welsh/Celtic

Cultural Roots

Welsh Irish Celtic

Quick Stats

Popularity Rank
#13,324
Total SSA Count
9
Syllables
2
Formality
Casual
Nicknames
Ci

Playground Safety Score

✓ All Clear
Full profile for Cia →

Popularity Comparison

Caitilin Rank #13,131
Cia Rank #13,324

Caitilin is more popular, ranked #13131 vs #13324 for Cia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caitilin ___

No pairings available yet.

Cia ___

  • Cia Rose
  • Cia Wyn
  • Cia Bron
  • Cia Mair
  • Cia Sian
  • Cia Ffion

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caitilin

No sibling data available yet.

If you choose Cia

Seren Ffion Rhiannon Bronwyn Eirwen

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Caitilin or Cia more popular?

Caitilin is more popular, ranked #13131 compared to Cia at #13324 in the United States.

What do Caitilin and Cia mean?

Cia means "pure, ancient (from Celtic root)" (Welsh/Celtic origin).

Are Caitilin and Cia boy or girl names?

Caitilin is primarily a girl name. Cia is primarily a girl name.

More Comparisons

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← Full profile: Caitilin ← Full profile: Cia Browse all baby names