Pedro vs Petro, What's the Difference?

Which to use

“Pedro” and “Petro” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#830
“Pedro” frequency rank: #35,725
“Petro” frequency rank: 36555
confusion score

Side-by-Side Comparison

Feature	Pedro	Petro
Definition	prenome masculino	Pedro

Where the spellings diverge

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

5 ch

Pedro

5 ch

Petro

Spelling & Dictionary Insight

A purely visual mix-up. Pedro (/'pe.dɾu/.) and Petro (/ˈpe.tɾo/.) 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 a single letter - d in “Pedro” becomes t in “Petro”. Our composite confusion score for this pair is 36555, derived from the frequency rank of both members and their visual similarity.

Pedro is recorded at frequency rank #830, classified as anoun, pronounced /'pe.dɾu/.. Petro is at rank #35,725, tagged as anoun, pronounced /ˈpe.tɾo/..

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 36555, this pair ranks #30,227 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Pedro vs Petro

Shared letters: eopr. Private to "Pedro": d. Private to "Petro": t.

"Pedro" · 5 letters · shape CVCCV · "Petro" · 5 letters · shape CVCCV

Known mistypes of this pair

Pedro ← epdro · pdero · peddro · pedor · pedrro · perdo · ppedro
Petro ← eptro · petor · petrro · pettro · ppetro · ptero

Frequency comparison

Pedro#830

Petro#35,725

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Pedro" and "Petro" be used interchangeably?

No. They are said differently (/'pe.dɾu/. versus /ˈpe.tɾo/.) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "Pedro" or "Petro"?

"Pedro" is the more common of the two: it sits at frequency rank #830 in our Portuguese list, against #35,725 for "Petro". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering Pedro vs Petro

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 “Pedro” entry
Browse more pairs most likely to be confused. Most confusable