DuncanvsDunnWhat's the difference?

Which to use

“Duncan” and “Dunn” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#6,897
“Duncan” frequency rank
#11,689
“Dunn” frequency rank
18586
confusion score

Side-by-Side Comparison

Feature Duncan Dunn
Definition A male given name from Scottish Gaelic anglicized from Scottish Gaelic Donnchadh; the name of two early saints and of two kings of Scotland. A surname from Irish.

Where the spellings diverge

Shared letters are muted; the letters that actually set Duncan and Dunn apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch
Duncan
4 ch
Dunn

Spelling & Dictionary Insight

A purely visual mix-up. Duncan (/ˈdʌŋkən/) and Dunn (/dʌn/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 letter(s) in length. Our composite confusion score for this pair is 18586, derived from the frequency rank of both members and their visual similarity.

Duncan is recorded at frequency rank #6,897, classified as aname, pronounced /ˈdʌŋkən/. Dunn is at rank #11,689, tagged as aname, pronounced /dʌn/.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 18586, this pair ranks #443,907 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Duncan vs Dunn

Shared letters: dnu. Private to "Duncan": ac. Private to "Dunn": -.

"Duncan" · 6 letters · shape CVCCVC  ·  "Dunn" · 4 letters · shape CVCC

Known mistypes of this pair

  • Duncandduncan · dnucan · ducnan · dunacn · duncann · dunccan · duncna · dunncan
  • Dunnddunn · dnun · udnn

Frequency comparison

Duncan#6,897
Dunn#11,689

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Duncan" and "Dunn" be used interchangeably?
No. They are said differently (/ˈdʌŋkən/ versus /dʌn/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Duncan" or "Dunn"?
"Duncan" is the more common of the two: it sits at frequency rank #6,897 in our English list, against #11,689 for "Dunn". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering Duncan vs Dunn

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Duncan” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list