Kaitlin 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

Kaitlin Rank #5,120
Mia Rank #5

Mia is more popular, ranked #5 vs #5120 for Kaitlin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaitlin ___

  • Kaitlin Marie
  • Kaitlin Anne
  • Kaitlin Elizabeth
  • Kaitlin Grace
  • Kaitlin Rose
  • Kaitlin 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 Kaitlin

Maeve Siobhan Declan Brendan Fiona

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 Kaitlin or Mia more popular?

Mia is more popular, ranked #5 compared to Kaitlin at #5120 in the United States.

What do Kaitlin and Mia mean?

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

Are Kaitlin and Mia boy or girl names?

Kaitlin is primarily a girl name. Mia is primarily a girl name.

More Comparisons

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