Aislin vs Keagan

Baby Name Comparison — 2026

Keagan

Boy #1,617 Most Popular 2 Syllables

Meaning

"son of the fiery one"

Origin: Irish Gaelic

Cultural Roots

Irish American English

Quick Stats

Popularity Rank
#1,617
Total SSA Count
105
Syllables
2
Formality
Moderate
Nicknames
Keag, Keg

Playground Safety Score

✓ All Clear
Full profile for Keagan →

Popularity Comparison

Aislin Rank #4,101
Keagan Rank #1,617

Keagan is more popular, ranked #1617 vs #4101 for Aislin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aislin ___

  • Aislin Rose
  • Aislin Grace
  • Aislin Marie
  • Aislin Faith
  • Aislin Claire
  • Aislin Faye

Keagan ___

  • Keagan James
  • Keagan Michael
  • Keagan Patrick
  • Keagan Ryan
  • Keagan Sean
  • Keagan Cole

Sibling Name Ideas

Names that pair well as siblings.

If you choose Aislin

Saoirse Niamh Siobhan Cormac Declan

If you choose Keagan

Teagan Aidan Riley Cormac Liam

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 Aislin or Keagan more popular?

Keagan is more popular, ranked #1617 compared to Aislin at #4101 in the United States.

What do Aislin and Keagan mean?

Aislin means "dream, vision" (Irish Gaelic origin). Keagan means "son of the fiery one" (Irish Gaelic origin).

Are Aislin and Keagan boy or girl names?

Aislin is primarily a girl name. Keagan is primarily a boy name.

More Comparisons

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← Full profile: Aislin ← Full profile: Keagan Browse all baby names