Casen vs Sevyn

Baby Name Comparison — 2026

Sevyn

Girl #606 Most Popular 2 Syllables

Meaning

"seven, completeness, divine perfection"

Origin: Old English via American English

Cultural Roots

American African American

Quick Stats

Popularity Rank
#606
Total SSA Count
494
Syllables
2
Formality
Casual
Nicknames
Sev, Sevy

Playground Safety Score

✓ All Clear
Full profile for Sevyn →

Popularity Comparison

Casen Rank #794
Sevyn Rank #606

Sevyn is more popular, ranked #606 vs #794 for Casen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Casen ___

  • Casen James
  • Casen Lee
  • Casen Ryan
  • Casen Allen
  • Casen Wade
  • Casen Scott

Sevyn ___

  • Sevyn Grace
  • Sevyn Star
  • Sevyn Reign
  • Sevyn Noelle
  • Sevyn Rose
  • Sevyn Marie

Sibling Name Ideas

Names that pair well as siblings.

If you choose Casen

Mason Aiden Caden Brynn Ava

If you choose Sevyn

Nova Lyric Hendrix Zion Legacy

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 Casen or Sevyn more popular?

Sevyn is more popular, ranked #606 compared to Casen at #794 in the United States.

What do Casen and Sevyn mean?

Casen means "alert, watchful" (Irish Gaelic origin). Sevyn means "seven, completeness, divine perfection" (Old English via American English origin).

Are Casen and Sevyn boy or girl names?

Casen is primarily a boy name. Sevyn is primarily a girl name.

More Comparisons

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← Full profile: Casen ← Full profile: Sevyn Browse all baby names