Adler vs Duncan

Baby Name Comparison — 2026

Adler

Boy #965 Most Popular 2 Syllables

Meaning

"eagle"

Origin: Old High German

Cultural Roots

German Jewish American Austrian

Quick Stats

Popularity Rank
#965
Total SSA Count
233
Syllables
2
Formality
Moderate
Nicknames
Ad

Playground Safety Score

✓ All Clear
Full profile for Adler →

Duncan

Boy #1,104 Most Popular 2 Syllables

Meaning

"dark warrior"

Origin: Scottish Gaelic

Cultural Roots

Scottish Irish British American

Quick Stats

Popularity Rank
#1,104
Total SSA Count
194
Syllables
2
Formality
Moderate
Nicknames
Dunc, Dunk

Playground Safety Score

✓ All Clear
Full profile for Duncan →

Popularity Comparison

Adler Rank #965
Duncan Rank #1,104

Adler is more popular, ranked #965 vs #1104 for Duncan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Adler ___

  • Adler James
  • Adler Cole
  • Adler Grey
  • Adler Flynn
  • Adler Reed
  • Adler Nash

Duncan ___

  • Duncan James
  • Duncan Robert
  • Duncan Alistair
  • Duncan Fraser
  • Duncan Ian
  • Duncan Callum

Sibling Name Ideas

Names that pair well as siblings.

If you choose Adler

Beckham Marlowe Steele Fallon Sloane

If you choose Duncan

Callum Alistair Isla Fiona Malcolm

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 Adler or Duncan more popular?

Adler is more popular, ranked #965 compared to Duncan at #1104 in the United States.

What do Adler and Duncan mean?

Adler means "eagle" (Old High German origin). Duncan means "dark warrior" (Scottish Gaelic origin).

Are Adler and Duncan boy or girl names?

Adler is primarily a boy name. Duncan is primarily a boy name.

More Comparisons

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← Full profile: Adler ← Full profile: Duncan Browse all baby names