Which to use
“oca” is a noun and “Ochoa” is a name - they look or sound alike but fill different roles in a sentence.
- #17,772
- “oca” frequency rank
- #11,461
- “Ochoa” frequency rank
- 29233
- confusion score
Side-by-Side Comparison
| Feature | oca | Ochoa |
|---|---|---|
| Definition | Ánsar común domesticado. Se cría para aprovechar su carne, huevos e hígado, este último materia prima del paté o foie gras. Es un ave de tamaño mediano, con cuerpo robusto y plumaje blanco, gris o pardo. Tiene cuello arqueado y pico grueso, con color encendido, lo mismo que sus patas que están adaptadas para la natación. | Apellido español de origen vasco. |
Where the eye mixes oca and Ochoa
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. oca runs 3 letters (VCV) against Ochoa's 5 (VCCVV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: oca vs Ochoa
These two trip readers on the page rather than in the ear: oca is [ˈoka] while Ochoa is [oˈt͡ʃoa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 29233, derived from the frequency rank of both members and their visual similarity.
oca is recorded at frequency rank #17,772, classified as anoun, pronounced [ˈoka]. Ochoa is at rank #11,461, tagged as aname, pronounced [oˈt͡ʃoa].
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 29233, this pair ranks #218,048 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of oca vs Ochoa
Shared letters: aco. Private to "oca": -. Private to "Ochoa": h.
"oca" · 3 letters · shape VCV · "Ochoa" · 5 letters · shape VCCVV
Known mistypes of this pair
- Ochoa ← cohoa · occhoa · ochao · ochhoa · ocoha · ohcoa
Frequently Asked Questions
Is swapping "oca" for "Ochoa" ever safe?
In ordinary Spanish text, does "oca" or "Ochoa" show up more?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "oca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Ochoa" - compare definitions side by side with the headword page. Word entry
- This pair ranks #218,048 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "oca" and "Ochoa" also get mixed up with nearby pairs, the highest-scored neighbour is "oca vs oirá". 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 #218,048 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.