Mia vs Octavius

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 →

Octavius

Boy #2,013 Most Popular 4 Syllables

Meaning

"eighth-born"

Origin: Latin

Cultural Roots

Roman English American Italian

Quick Stats

Popularity Rank
#2,013
Total SSA Count
76
Syllables
4
Formality
Formal
Nicknames
Tav, Tavy, Oct

Playground Safety Score

✓ All Clear
Full profile for Octavius →

Popularity Comparison

Mia Rank #5
Octavius Rank #2,013

Mia is more popular, ranked #5 vs #2013 for Octavius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mia ___

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

Octavius ___

  • Octavius James
  • Octavius Rex
  • Octavius Augustus
  • Octavius Theodore
  • Octavius Wallace
  • Octavius Maximus

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Octavius

Cornelius Reginald Maximus Valentina Lavinia

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 Mia or Octavius more popular?

Mia is more popular, ranked #5 compared to Octavius at #2013 in the United States.

What do Mia and Octavius mean?

Mia means "mine, beloved" (Scandinavian origin). Octavius means "eighth-born" (Latin origin).

Are Mia and Octavius boy or girl names?

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

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