OttovsOttosWhich spelling fits?

Quick tell: Otto is a name, Ottos is a noun, so they fill different roles in a sentence.

Which to use

“Otto” is a name and “Ottos” is a noun - they look or sound alike but fill different roles in a sentence.

#2,170
“Otto” frequency rank
#29,271
“Ottos” frequency rank
31441
confusion score

Side-by-Side Comparison

Feature Otto Ottos
Definition männlicher Vorname Genitiv Singular des Substantivs Otto

Where the eye mixes Otto and Ottos

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

4 ch
Otto
5 ch
Ottos

Why the eye confuses Otto with Ottos

These two trip readers on the page rather than in the ear: Otto is [ˈɔto] while Ottos is [ˈɔtos]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “Otto” sits inside “Ottos”, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 31441, derived from the frequency rank of both members and their visual similarity.

Otto is recorded at frequency rank #2,170, classified as aname, pronounced [ˈɔto]. Ottos is at rank #29,271, tagged as anoun, pronounced [ˈɔtos].

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 31441, this pair ranks #1,728,005 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Otto vs Ottos

Shared letters: ot. Private to "Otto": -. Private to "Ottos": s.

"Otto" · 4 letters · shape VCCV  ·  "Ottos" · 5 letters · shape VCCVC

Known mistypes of this pair

  • Ottooto · otot
  • Ottosotos · otots · ottoss · ottso · totos

Frequently Asked Questions

Can "Otto" and "Ottos" be used interchangeably?
No - they are not even the same part of speech. "Otto" is a name and "Ottos" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Otto" or "Ottos" show up more?
"Otto" is the more common of the two: it sits at frequency rank #2,170 in our German list, against #29,271 for "Ottos". 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 "Otto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ottos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,728,005 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Otto" and "Ottos" also get mixed up with nearby pairs, the highest-scored neighbour is "Ottos vs Outs". 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 #1,728,005 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list