Cass vs Light

Baby Name Comparison — 2026

Light

Boy #5,561 Most Popular 1 Syllable

Meaning

"illumination, radiance"

Origin: Old English (lēoht)

Cultural Roots

English Modern Spiritual

Quick Stats

Popularity Rank
#5,561
Total SSA Count
17
Syllables
1
Formality
Casual
Nicknames
Lig, Liy, Liie

Playground Safety Score

All Clear

Popularity Comparison

Cass Rank #5,414
Light Rank #5,561

Cass is more popular, ranked #5414 vs #5561 for Light.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cass ___

  • Cass River
  • Cass James
  • Cass Elliott
  • Cass Monroe
  • Cass Theodore
  • Cass August

Light ___

  • Light James
  • Light Alexander
  • Light Emmanuel
  • Light River
  • Light Orion
  • Light Solomon

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cass

Juno Wren Beau Quinn Milo

If you choose Light

River Sky Sage Blaze Dawn

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 Cass or Light more popular?

Cass is more popular, ranked #5414 compared to Light at #5561 in the United States.

What do Cass and Light mean?

Cass means "hollow, vain (from Latin Cassius)" (Latin origin). Light means "illumination, radiance" (Old English (lēoht) origin).

Are Cass and Light boy or girl names?

Cass is primarily a boy name. Light is primarily a boy name.

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