AntonivsAntonioWhat's the difference?

Which to use

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

#33,126
“Antoni” frequency rank
#5,386
“Antonio” frequency rank
38512
confusion score

Side-by-Side Comparison

Feature Antoni Antonio
Definition A surname from Catalan, Polish, or Slovene. A male given name from Italian.

Letter map: Antoni vs Antonio

Shared letters muted; letters that set Antoni and Antonio apart highlighted. Shared run: 6.

6 ch
Antoni
7 ch
Antonio

Spelling & dictionary notes on Antoni vs Antonio

Antoni and Antonio 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 extra letter(s) - “Antoni” sits inside “Antonio”. Our composite confusion score for this pair is 38512, derived from the frequency rank of both members and their visual similarity.

Antoni is recorded at frequency rank #33,126, classified as aname. Antonio is at rank #5,386, tagged as aname, pronounced /ænˈtoʊnioʊ/.

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 38512, this pair ranks #285,272 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Antoni vs Antonio

Shared letters: ainot. Private to "Antoni": -. Private to "Antonio": -.

"Antoni" · 6 letters · shape VCCVCV  ·  "Antonio" · 7 letters · shape VCCVCVV

Known mistypes of this pair

  • Antonianntoni · anotni · antnoi · antoin · antonni · anttoni · atnoni · natoni
  • Antonioanntonio · anotnio · antnoio · antoino · antonnio · antonoi · anttonio · atnonio

Frequently Asked Questions

Is swapping "Antoni" for "Antonio" ever safe?
No. They differ by 1 extra letter(s) - “Antoni” sits inside “Antonio”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "Antoni" vs "Antonio" - which ranks higher?
"Antonio" is the more common of the two: it sits at frequency rank #5,386 in our English list, against #33,126 for "Antoni". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "Antoni" and "Antonio".

  • Full dictionary entry for "Antoni" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Antonio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #285,272 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Antoni" and "Antonio" also get mixed up with nearby pairs, the highest-scored neighbour is "anion vs Antoni". Nearby pair
  • 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 #285,272 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list