Caoimhe vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Caoimhe Rank #9,158
Olivia Rank #1

Olivia is more popular, ranked #1 vs #9158 for Caoimhe.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caoimhe ___

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 Caoimhe

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 Caoimhe or Olivia more popular?

Olivia is more popular, ranked #1 compared to Caoimhe at #9158 in the United States.

What do Caoimhe and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Caoimhe and Olivia boy or girl names?

Caoimhe is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Caoimhe Caoimhe vs Fenna Caoimhe vs Devan Caoimhe vs Sumner Caoimhe vs Asmara
← Full profile: Caoimhe ← Full profile: Olivia Browse all baby names