Kiernan vs Leam

Baby Name Comparison — 2026

Kiernan

Boy #3,148 Most Popular 2 Syllables

Meaning

"dark one, little dark-haired one"

Origin: Irish Gaelic

Cultural Roots

Irish Scottish American

Quick Stats

Popularity Rank
#3,148
Total SSA Count
39
Syllables
2
Formality
Moderate
Nicknames
Kier, Kier, Nan

Playground Safety Score

✓ All Clear
Full profile for Kiernan →

Popularity Comparison

Kiernan Rank #3,148
Leam Rank #3,021

Leam is more popular, ranked #3021 vs #3148 for Kiernan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kiernan ___

  • Kiernan James
  • Kiernan Patrick
  • Kiernan Michael
  • Kiernan Thomas
  • Kiernan Liam
  • Kiernan Finn

Leam ___

  • Leam James
  • Leam Patrick
  • Leam Finn
  • Leam Connor
  • Leam Cade
  • Leam Reid

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kiernan

Declan Finn Callum Siobhan Niamh

If you choose Leam

Finn Declan Cian Niamh Aoife

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 Kiernan or Leam more popular?

Leam is more popular, ranked #3021 compared to Kiernan at #3148 in the United States.

What do Kiernan and Leam mean?

Kiernan means "dark one, little dark-haired one" (Irish Gaelic origin). Leam means "elm tree" (Irish Gaelic origin).

Are Kiernan and Leam boy or girl names?

Kiernan is primarily a boy name. Leam is primarily a boy name.

More Comparisons

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← Full profile: Kiernan ← Full profile: Leam Browse all baby names