Kathlyn vs Mia

Baby Name Comparison — 2026

Mia

Girl #5 Most Popular 2 Syllables

Meaning

"mine, beloved"

Origin: Scandinavian

Cultural Roots

Italian Scandinavian Spanish

Quick Stats

Popularity Rank
#5
Total SSA Count
12,113
Syllables
2
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Mia →

Popularity Comparison

Kathlyn Rank #2,719
Mia Rank #5

Mia is more popular, ranked #5 vs #2719 for Kathlyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kathlyn ___

  • Kathlyn Marie
  • Kathlyn Grace
  • Kathlyn Anne
  • Kathlyn Elizabeth
  • Kathlyn Rose
  • Kathlyn Lynn

Mia ___

  • Mia Rose
  • Mia Grace
  • Mia Jane
  • Mia Claire
  • Mia Elizabeth
  • Mia Louise

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kathlyn

Patrick Brigid Colm Siobhan Brendan

If you choose Mia

Liam Noah Sophia Olivia Ava

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 Kathlyn or Mia more popular?

Mia is more popular, ranked #5 compared to Kathlyn at #2719 in the United States.

What do Kathlyn and Mia mean?

Kathlyn means "pure" (Greek origin). Mia means "mine, beloved" (Scandinavian origin).

Are Kathlyn and Mia boy or girl names?

Kathlyn is primarily a girl name. Mia is primarily a girl name.

More Comparisons

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← Full profile: Kathlyn ← Full profile: Mia Browse all baby names