Cassian vs Mia

Baby Name Comparison — 2026

Cassian

Boy #617 Most Popular 3 Syllables

Meaning

"of the Cassian family (Roman gens)"

Origin: Latin

Cultural Roots

English American European

Quick Stats

Popularity Rank
#617
Total SSA Count
462
Syllables
3
Formality
Moderate
Nicknames
Cass, Cas

Playground Safety Score

✓ All Clear
Full profile for Cassian →

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

Cassian Rank #617
Mia Rank #5

Mia is more popular, ranked #5 vs #617 for Cassian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassian ___

  • Cassian James
  • Cassian Alexander
  • Cassian Oliver
  • Cassian Alaric
  • Cassian Frederick
  • Cassian Julian

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 Cassian

Sebastian Dorian Vivienne Isolde Adrian

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 Cassian or Mia more popular?

Mia is more popular, ranked #5 compared to Cassian at #617 in the United States.

What do Cassian and Mia mean?

Cassian means "of the Cassian family (Roman gens)" (Latin origin). Mia means "mine, beloved" (Scandinavian origin).

Are Cassian and Mia boy or girl names?

Cassian is primarily a boy name. Mia is primarily a girl name.

More Comparisons

Mia vs Cassian Cassian vs Francis Cassian vs Kamden Cassian vs Rocky Cassian vs Misael
← Full profile: Cassian ← Full profile: Mia Browse all baby names