Keiran vs Logic

Baby Name Comparison — 2026

Popularity Comparison

Keiran Rank #5,092
Logic Rank #5,173

Keiran is more popular, ranked #5092 vs #5173 for Logic.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Keiran ___

  • Keiran James
  • Keiran Patrick
  • Keiran Thomas
  • Keiran Michael
  • Keiran Liam
  • Keiran Sean

Logic ___

  • Logic James
  • Logic Michael
  • Logic Alexander
  • Logic William
  • Logic Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Keiran

Declan Fiona Niamh Ronan Aoife

If you choose Logic

Reason Axe Phoenix Riot Lyric

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Keiran or Logic more popular?

Keiran is more popular, ranked #5092 compared to Logic at #5173 in the United States.

What do Keiran and Logic mean?

Keiran means "dark one, little dark one" (Irish origin). Logic means "reason, rational thought" (Greek origin).

Are Keiran and Logic boy or girl names?

Keiran is primarily a boy name. Logic is primarily a boy name.

More Comparisons

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← Full profile: Keiran ← Full profile: Logic Browse all baby names