Achaia vs Olivia

Baby Name Comparison — 2026

Olivia

Girl #1 Most Popular 4 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English Italian American

Quick Stats

Popularity Rank
#1
Total SSA Count
14,718
Syllables
4
Formality
Moderate
Nicknames
Liv, Livvy, Oli

Playground Safety Score

✓ All Clear
Full profile for Olivia →

Popularity Comparison

Achaia Rank #15,853
Olivia Rank #1

Olivia is more popular, ranked #1 vs #15853 for Achaia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Achaia ___

No pairings available yet.

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Sibling Name Ideas

Names that pair well as siblings.

If you choose Achaia

No sibling data available yet.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

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 Achaia or Olivia more popular?

Olivia is more popular, ranked #1 compared to Achaia at #15853 in the United States.

What do Achaia and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Achaia and Olivia boy or girl names?

Achaia is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Achaia Achaia vs Kayde Achaia vs Indiya Achaia vs Adasha Achaia vs Mila
← Full profile: Achaia ← Full profile: Olivia Browse all baby names