NicovsNixonWhich spelling fits?

Which to use

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

#14,797
“Nico” frequency rank
#8,177
“Nixon” frequency rank
22974
confusion score

Side-by-Side Comparison

Feature Nico Nixon
Definition A male given name, nickname for Nicholas. An English surname transferred from the given name.

Where the eye mixes Nico and Nixon

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Nico runs 4 letters (CVCV) against Nixon's 5 (CVCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Nico
5 ch
Nixon

Why the eye confuses Nico with Nixon

A purely visual mix-up. Nico (/ˈniːkəʊ/) and Nixon (/ˈnɪk.sɪn/) 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 1 letter(s) in length. Our composite confusion score for this pair is 22974, derived from the frequency rank of both members and their visual similarity.

Nico is recorded at frequency rank #14,797, classified as aname, pronounced /ˈniːkəʊ/. Nixon is at rank #8,177, tagged as aname, pronounced /ˈnɪk.sɪn/.

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 22974, this pair ranks #412,657 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Nico vs Nixon

Shared letters: ino. Private to "Nico": c. Private to "Nixon": x.

"Nico" · 4 letters · shape CVCV  ·  "Nixon" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Nico ← inco · ncio · nicco · nioc · nnico
  • Nixon ← inxon · nioxn · nixno · nixonn · nixxon · nnixon · nxion

Frequently Asked Questions

Is swapping "Nico" for "Nixon" ever safe?
No. They are said differently (/ˈniːkəʊ/ versus /ˈnɪk.sɪn/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "Nico" or "Nixon" show up more?
"Nixon" is the more common of the two: it sits at frequency rank #8,177 in our English list, against #14,797 for "Nico". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Nico" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Nixon" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #412,657 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Nico" and "Nixon" also get mixed up with nearby pairs, the highest-scored neighbour is "narco vs Nico". 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 #412,657 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