Cathy vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Cathy Rank #6,151
Olivia Rank #1

Olivia is more popular, ranked #1 vs #6151 for Cathy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cathy ___

  • Cathy Ann
  • Cathy Marie
  • Cathy Jane
  • Cathy Louise
  • Cathy Lynn

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 Cathy

Patty Judy Linda Bobby Danny

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 Cathy or Olivia more popular?

Olivia is more popular, ranked #1 compared to Cathy at #6151 in the United States.

What do Cathy and Olivia mean?

Cathy means "pure" (Greek katharos origin). Olivia means "olive tree" (Latin origin).

Are Cathy and Olivia boy or girl names?

Cathy is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Cathy Cathy vs Zamiya Cathy vs Tallula Cathy vs Shaelyn Cathy vs Aza
← Full profile: Cathy ← Full profile: Olivia Browse all baby names