AntónvsAntonioWhat's the difference?

Which to use

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

#19,026
“Antón” frequency rank
#1,009
“Antonio” frequency rank
20035
confusion score

Side-by-Side Comparison

Feature Antón Antonio
Definition Apellido. Nombre de pila de varón.

Where the eye mixes Antón and Antonio

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
Antón
7 ch
Antonio

Visual trap between Antón and Antonio

A purely visual mix-up. Antón ([ãn̪ˈt̪õn]) and Antonio ([ãn̪ˈt̪onjo]) 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 20035, derived from the frequency rank of both members and their visual similarity.

Antón is recorded at frequency rank #19,026, classified as aname, pronounced [ãn̪ˈt̪õn]. Antonio is at rank #1,009, tagged as aname, pronounced [ãn̪ˈt̪onjo].

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 20035, this pair ranks #261,097 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Antón vs Antonio

Shared letters: ant. Private to "Antón": ó. Private to "Antonio": io.

"Antón" · 5 letters · shape VCCVC  ·  "Antonio" · 7 letters · shape VCCVCVV

Known mistypes of this pair

  • Antonioanntonio · anotnio · antnoio · antoino · antonnio · antonoi · anttonio · atnonio

Frequently Asked Questions

Can "Antón" and "Antonio" be used interchangeably?
No. They are said differently ([ãn̪ˈt̪õn] versus [ãn̪ˈt̪onjo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Antón" vs "Antonio" - which ranks higher?
"Antonio" is the more common of the two: it sits at frequency rank #1,009 in our Spanish list, against #19,026 for "Antón". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "Antón" 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 #261,097 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Antón" and "Antonio" also get mixed up with nearby pairs, the highest-scored neighbour is "anta vs Antón". 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 #261,097 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list