Aby vs Dag

Baby Name Comparison — 2026

Dag

Boy #19,315 Most Popular 1 Syllable

Meaning

"day, daylight"

Origin: Old Norse

Cultural Roots

Norwegian Swedish Danish Scandinavian

Quick Stats

Popularity Rank
#19,315
Total SSA Count
6
Syllables
1
Formality
Formal

Playground Safety Score

✓ All Clear
Full profile for Dag →

Popularity Comparison

Aby Rank #10,635
Dag Rank #19,315

Aby is more popular, ranked #10635 vs #19315 for Dag.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aby ___

No pairings available yet.

Dag ___

  • Dag Erik
  • Dag Lars
  • Dag Henrik
  • Dag Sven
  • Dag Johan
  • Dag Bjorn

Sibling Name Ideas

Names that pair well as siblings.

If you choose Aby

No sibling data available yet.

If you choose Dag

Bjorn Lars Freya Astrid Leif

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 Aby or Dag more popular?

Aby is more popular, ranked #10635 compared to Dag at #19315 in the United States.

What do Aby and Dag mean?

Dag means "day, daylight" (Old Norse origin).

Are Aby and Dag boy or girl names?

Aby is primarily a girl name. Dag is primarily a boy name.

More Comparisons

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← Full profile: Aby ← Full profile: Dag Browse all baby names