Ahn vs an, What's the Difference?

Which to use

“Ahn” is a name and “an” is an article - they look or sound alike but fill different roles in a sentence.

#26,322
“Ahn” frequency rank: #30
“an” frequency rank: 26352
confusion score

Side-by-Side Comparison

Feature	Ahn	an
Definition	A surname from Korean.	Form of a (all article senses).

Letter map: Ahn vs an

Shared letters muted; letters that set Ahn and an apart highlighted. Shared run: 2.

3 ch

Ahn

2 ch

Role in the sentence - Ahn and an

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Ahn is aname and ananarticle. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 26352, derived from the frequency rank of both members and their visual similarity.

Ahn is recorded at frequency rank #26,322, classified as aname. an is at rank #30, tagged as anarticle, pronounced /ˈæn/.

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 26352, this pair ranks #387,328 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Ahn vs an

Shared letters: an. Private to "Ahn": h. Private to "an": -.

"Ahn" · 3 letters · shape VCC · "an" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "Ahn" for "an" ever safe?

No - they are not even the same part of speech. "Ahn" is a name and "an" an article, so a sentence built for one is usually ungrammatical with the other.

In ordinary English text, does "Ahn" or "an" show up more?

"an" is the more common of the two: it sits at frequency rank #30 in our English list, against #26,322 for "Ahn". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

You've compared "Ahn" and "an". Here's where to go from here.

Full dictionary entry for "Ahn" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "an" - compare definitions side by side with the headword page. Word entry
This pair ranks #387,328 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"Ahn" and "an" also get mixed up with nearby pairs, the highest-scored neighbour is "Ahn vs amb". Nearby pair

Confusion rank #387,328 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.