Keilly vs Olivia

Baby Name Comparison — 2026

Keilly

Girl #8,456 Most Popular

Quick Stats

Popularity Rank: #8,456
Total SSA Count: 13
Nicknames: Kei, Keil, Keily

Playground Safety Score

✓ All Clear

Similar Names

Tiffay Ellanore Rosi

Full profile for Keilly →

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

Similar Names

Rosalie Valentina Ella Brielle

Full profile for Olivia →

Popularity Comparison

Keilly Rank #8,456

Olivia Rank #1

Olivia is more popular, ranked #1 vs #8456 for Keilly.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Keilly ___

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 Keilly

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 Keilly or Olivia more popular?

Olivia is more popular, ranked #1 compared to Keilly at #8456 in the United States.

What do Keilly and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Keilly and Olivia boy or girl names?

Keilly is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Keilly Keilly vs Tiffay Keilly vs Ellanore Keilly vs Rosi Keilly vs Rosalie

← Full profile: Keilly ← Full profile: Olivia Browse all baby names