Denny vs Fionn

Baby Name Comparison — 2026

Denny

Boy #4,471 Most Popular 2 Syllables

Meaning

"follower of Dionysus (god of wine)"

Origin: Greek via Latin

Cultural Roots

American English Irish

Quick Stats

Popularity Rank
#4,471
Total SSA Count
23
Syllables
2
Formality
Casual
Nicknames
Den

Playground Safety Score

✓ All Clear
Full profile for Denny →

Popularity Comparison

Denny Rank #4,471
Fionn Rank #4,580

Denny is more popular, ranked #4471 vs #4580 for Fionn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Denny ___

  • Denny James
  • Denny Ray
  • Denny Lee
  • Denny Alan
  • Denny Scott
  • Denny Wayne

Fionn ___

  • Fionn James
  • Fionn Patrick
  • Fionn Cian
  • Fionn Sean
  • Fionn Rory
  • Fionn Hugh

Sibling Name Ideas

Names that pair well as siblings.

If you choose Denny

Benny Lenny Kenny Ronnie Donnie

If you choose Fionn

Saoirse Niamh Cillian Aoife Oisin

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Denny or Fionn more popular?

Denny is more popular, ranked #4471 compared to Fionn at #4580 in the United States.

What do Denny and Fionn mean?

Denny means "follower of Dionysus (god of wine)" (Greek via Latin origin). Fionn means "fair, white, bright" (Old Irish origin).

Are Denny and Fionn boy or girl names?

Denny is primarily a boy name. Fionn is primarily a boy name.

More Comparisons

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← Full profile: Denny ← Full profile: Fionn Browse all baby names