Kathryn vs Mia

Baby Name Comparison — 2026

Popularity Comparison

Kathryn Rank #716
Mia Rank #5

Mia is more popular, ranked #5 vs #716 for Kathryn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kathryn ___

  • Kathryn Anne
  • Kathryn Elizabeth
  • Kathryn Marie
  • Kathryn Louise
  • Kathryn Grace
  • Kathryn Jane

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 Kathryn

Margaret Elizabeth William Thomas Eleanor

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 Kathryn or Mia more popular?

Mia is more popular, ranked #5 compared to Kathryn at #716 in the United States.

What do Kathryn and Mia mean?

Kathryn means "pure, clear" (Greek katharos origin). Mia means "mine, beloved" (Scandinavian origin).

Are Kathryn and Mia boy or girl names?

Kathryn is primarily a girl name. Mia is primarily a girl name.

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