Day vs Thienan

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
Thienan Rank #15,072

Day is more popular, ranked #14900 vs #15072 for Thienan.

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

Thienan ___

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 Thienan

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 Thienan more popular?

Day is more popular, ranked #14900 compared to Thienan at #15072 in the United States.

What do Day and Thienan mean?

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

Are Day and Thienan boy or girl names?

Day is primarily a girl name. Thienan is primarily a girl name.

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← Full profile: Day ← Full profile: Thienan Browse all baby names