Kok vs Kos, What's the Difference?

Which to use

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

#30,477
“Kok” frequency rank: #27,534
“Kos” frequency rank: 58011
confusion score

Side-by-Side Comparison

Feature	Kok	Kos
Definition	A surname.	An island of the Dodecanese, Greece.

Letter map: Kok vs Kos

Shared letters muted; letters that set Kok and Kos apart highlighted. Shared run: 2.

3 ch

Kok

3 ch

Kos

Pair insight - Kok / Kos

Kok and Kos are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - k in “Kok” becomes s in “Kos”. Our composite confusion score for this pair is 58011, derived from the frequency rank of both members and their visual similarity.

Kok is recorded at frequency rank #30,477, classified as aname. Kos is at rank #27,534, tagged as aname.

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 58011, this pair ranks #115,459 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of Kok vs Kos

Shared letters: ko. Private to "Kok": -. Private to "Kos": s.

"Kok" · 3 letters · shape CVC · "Kos" · 3 letters · shape CVC

Frequently Asked Questions

Do "Kok" and "Kos" mean the same thing in a sentence?

No. They differ by a single letter - k in “Kok” becomes s in “Kos”, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

In ordinary English text, does "Kok" or "Kos" show up more?

"Kos" is the more common of the two: it sits at frequency rank #27,534 in our English list, against #30,477 for "Kok". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "Kok" and "Kos".

Full dictionary entry for "Kok" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Kos" - compare definitions side by side with the headword page. Word entry
This pair ranks #115,459 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"Kok" and "Kos" also get mixed up with nearby pairs, the highest-scored neighbour is "Kok vs Kop". Nearby pair

Confusion rank #115,459 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.