Kelly vs Lea

Baby Name Comparison — 2026

Kelly

Girl #867 Most Popular 2 Syllables

Meaning

"frequenter of churches"

Origin: Irish Gaelic

Cultural Roots

Irish American Australian English

Quick Stats

Popularity Rank
#867
Total SSA Count
310
Syllables
2
Formality
Casual
Nicknames
Kel

Playground Safety Score

23 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Kelly' rhymes with 'smelly'"}

Full profile for Kelly →

Lea

Girl #834 Most Popular 1 Syllable

Meaning

"weary"

Origin: Hebrew Leah

Cultural Roots

French Italian Spanish German Hebrew American

Quick Stats

Popularity Rank
#834
Total SSA Count
324
Syllables
1
Formality
Moderate

Playground Safety Score

15 High Risk

{:type=>:rhyme, :severity=>:medium, :message=>"'Lea' rhymes with 'pee'"}

Full profile for Lea →

Popularity Comparison

Kelly Rank #867
Lea Rank #834

Lea is more popular, ranked #834 vs #867 for Kelly.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kelly ___

  • Kelly Anne
  • Kelly Marie
  • Kelly Lynn
  • Kelly Jo
  • Kelly Jean
  • Kelly Renee

Lea ___

  • Lea Marie
  • Lea Sophie
  • Lea Grace
  • Lea Victoria
  • Lea Claire
  • Lea Simone

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kelly

Casey Shannon Ryan Brendan Erin

If you choose Lea

Mia Ines Chloe Sophie Hugo

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 Kelly or Lea more popular?

Lea is more popular, ranked #834 compared to Kelly at #867 in the United States.

What do Kelly and Lea mean?

Kelly means "frequenter of churches" (Irish Gaelic origin). Lea means "weary" (Hebrew Leah origin).

Are Kelly and Lea boy or girl names?

Kelly is primarily a girl name. Lea is primarily a girl name.

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← Full profile: Kelly ← Full profile: Lea Browse all baby names