Calder vs Klay

Baby Name Comparison — 2026

Calder

Boy #2,005 Most Popular 2 Syllables

Meaning

"rough waters, hard stream"

Origin: Scottish Gaelic

Cultural Roots

Scottish English American

Quick Stats

Popularity Rank
#2,005
Total SSA Count
77
Syllables
2
Formality
Moderate
Nicknames
Cal, Cale

Playground Safety Score

✓ All Clear
Full profile for Calder →

Klay

Boy #2,112 Most Popular 1 Syllable

Meaning

"clay, mortal man"

Origin: Old English

Cultural Roots

American English

Quick Stats

Popularity Rank
#2,112
Total SSA Count
71
Syllables
1
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Klay →

Popularity Comparison

Calder Rank #2,005
Klay Rank #2,112

Calder is more popular, ranked #2005 vs #2112 for Klay.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Calder ___

  • Calder James
  • Calder Ross
  • Calder Reid
  • Calder Grant
  • Calder Knox
  • Calder Finn

Klay ___

  • Klay James
  • Klay Thomas
  • Klay Andrew
  • Klay Elliot
  • Klay Barrett
  • Klay Preston

Sibling Name Ideas

Names that pair well as siblings.

If you choose Calder

Archer Fletcher Isla Rowan Bram

If you choose Klay

Cade Beau Sloane Piper Tatum

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 Calder or Klay more popular?

Calder is more popular, ranked #2005 compared to Klay at #2112 in the United States.

What do Calder and Klay mean?

Calder means "rough waters, hard stream" (Scottish Gaelic origin). Klay means "clay, mortal man" (Old English origin).

Are Calder and Klay boy or girl names?

Calder is primarily a boy name. Klay is primarily a boy name.

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← Full profile: Calder ← Full profile: Klay Browse all baby names