Day vs Delfin

Baby Name Comparison — 2026

Day

Girl #14,900 Most Popular 1 Syllable

Meaning

"daylight, brightness"

Origin: Old English

Cultural Roots

English American

Quick Stats

Popularity Rank
#14,900
Total SSA Count
8
Syllables
1
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Day →

Popularity Comparison

Day Rank #14,900
Delfin Rank #20,388

Day is more popular, ranked #14900 vs #20388 for Delfin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Day ___

  • Day Marie
  • Day Lynn
  • Day Anne
  • Day Grace
  • Day Hope
  • Day Elise

Delfin ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Day

Night Dawn Sun Ember Skye

If you choose Delfin

No sibling data available yet.

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 Day or Delfin more popular?

Day is more popular, ranked #14900 compared to Delfin at #20388 in the United States.

What do Day and Delfin mean?

Day means "daylight, brightness" (Old English origin).

Are Day and Delfin boy or girl names?

Day is primarily a girl name. Delfin is primarily a boy name.

More Comparisons

Delfin vs Day Day vs Samyiah Day vs Sean Day vs Alanda Day vs Betha
← Full profile: Day ← Full profile: Delfin Browse all baby names