Casi vs Mia

Baby Name Comparison — 2026

Popularity Comparison

Casi Rank #67,699
Mia Rank #5

Mia is more popular, ranked #5 vs #67699 for Casi.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Casi ___

No pairings available yet.

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 Casi

No sibling data available yet.

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 Casi or Mia more popular?

Mia is more popular, ranked #5 compared to Casi at #67699 in the United States.

What do Casi and Mia mean?

Mia means "mine, beloved" (Scandinavian origin).

Are Casi and Mia boy or girl names?

Casi is primarily a girl name. Mia is primarily a girl name.

More Comparisons

Mia vs Casi Casi vs Wonnie Casi vs Elua Casi vs Aldah Casi vs Phoebe
← Full profile: Casi ← Full profile: Mia Browse all baby names