Kavanagh vs Kavanaugh, What's the Difference?

Which to use

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

#40,763
“Kavanagh” frequency rank: #24,809
“Kavanaugh” frequency rank: 65572
confusion score

Side-by-Side Comparison

Feature	Kavanagh	Kavanaugh
Definition	A surname from Irish.	A surname from Irish.

Letter map: Kavanagh vs Kavanaugh

Shared letters muted; letters that set Kavanagh and Kavanaugh apart highlighted. Shared run: 8.

8 ch

Kavanagh

9 ch

Kavanaugh

Spelling & dictionary notes on Kavanagh vs Kavanaugh

Kavanagh and Kavanaugh are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 65572, derived from the frequency rank of both members and their visual similarity.

Kavanagh is recorded at frequency rank #40,763, classified as aname. Kavanaugh is at rank #24,809, tagged as aname.

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 65572, this pair ranks #72,094 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Kavanagh vs Kavanaugh

Shared letters: aghknv. Private to "Kavanagh": -. Private to "Kavanaugh": u.

"Kavanagh" · 8 letters · shape CVCVCVCC · "Kavanaugh" · 9 letters · shape CVCVCVVCC

Known mistypes of this pair

Kavanagh ← akvanagh · kaavnagh · kavaangh · kavanaggh · kavanaghh · kavanahg · kavangah · kavannagh
Kavanaugh ← akvanaugh · kaavnaugh · kavaanugh · kavanaguh · kavanauggh · kavanaughh · kavanauhg · kavannaugh

Frequently Asked Questions

Can "Kavanagh" and "Kavanaugh" be used interchangeably?

No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

Frequency check: "Kavanagh" vs "Kavanaugh" - which ranks higher?

"Kavanaugh" is the more common of the two: it sits at frequency rank #24,809 in our English list, against #40,763 for "Kavanagh". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "Kavanagh" and "Kavanaugh".

Full dictionary entry for "Kavanagh" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Kavanaugh" - compare definitions side by side with the headword page. Word entry
This pair ranks #72,094 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #72,094 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.