Frederick vs Kaysen

Baby Name Comparison — 2026

Frederick

Boy #424 Most Popular 3 Syllables

Meaning

"peaceful ruler"

Origin: Germanic

Cultural Roots

English German Scandinavian French American

Quick Stats

Popularity Rank
#424
Total SSA Count
741
Syllables
3
Formality
Formal
Nicknames
Fred, Freddy, Rick

Playground Safety Score

8 High Risk

{:type=>:rhyme_pattern, :severity=>:low, :message=>"'Frederick' ending sounds like 'sick/thick/dick'"}

Full profile for Frederick →

Kaysen

Boy #598 Most Popular 2 Syllables

Meaning

"modern American creation"

Origin: American English

Cultural Roots

American

Quick Stats

Popularity Rank
#598
Total SSA Count
479
Syllables
2
Formality
Casual
Nicknames
Kay, Kase

Playground Safety Score

✓ All Clear
Full profile for Kaysen →

Popularity Comparison

Frederick Rank #424
Kaysen Rank #598

Frederick is more popular, ranked #424 vs #598 for Kaysen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Frederick ___

  • Frederick James
  • Frederick William
  • Frederick Charles
  • Frederick John
  • Frederick Henry
  • Frederick Louis

Kaysen ___

  • Kaysen James
  • Kaysen Lee
  • Kaysen Cole
  • Kaysen Michael
  • Kaysen Alexander
  • Kaysen Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Frederick

Eleanor Charlotte George Arthur Margaret

If you choose Kaysen

Brayden Jaylen Mason Chloe Paisley

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Frederick or Kaysen more popular?

Frederick is more popular, ranked #424 compared to Kaysen at #598 in the United States.

What do Frederick and Kaysen mean?

Frederick means "peaceful ruler" (Germanic origin). Kaysen means "modern American creation" (American English origin).

Are Frederick and Kaysen boy or girl names?

Frederick is primarily a boy name. Kaysen is primarily a boy name.

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← Full profile: Frederick ← Full profile: Kaysen Browse all baby names