LucavsluisWhich spelling fits?

Quick tell: Luca is a name, luis is a verb, so they fill different roles in a sentence.

Which to use

“Luca” is a name and “luis” is a verb - they look or sound alike but fill different roles in a sentence.

#9,944
“Luca” frequency rank
#10,126
“luis” frequency rank
20070
confusion score

Side-by-Side Comparison

Feature Luca luis
Definition italienischer männlicher Vorname Indikativ Präteritum Aktiv des Verbs lui

Letter map: Luca vs luis

Shared letters muted; letters that set Luca and luis apart highlighted. Shared run: 2.

4 ch
Luca
4 ch
luis

Grammar separator: Luca vs luis

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Luca is aname and luisaverb. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 20070, derived from the frequency rank of both members and their visual similarity.

Luca is recorded at frequency rank #9,944, classified as aname, pronounced […]. luis is at rank #10,126, tagged as averb, pronounced [ˈluis].

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 20070, this pair ranks #1,901,625 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Luca vs luis

Shared letters: lu. Private to "Luca": ac. Private to "luis": is.

"Luca" · 4 letters · shape CVCV  ·  "luis" · 4 letters · shape CVVC

Known mistypes of this pair

  • Lucalcua · lluca · luac · ulca
  • luislius · lluis · luiss · lusi · ulis

Frequently Asked Questions

Do "Luca" and "luis" mean the same thing in a sentence?
No - they are not even the same part of speech. "Luca" is a name and "luis" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Luca" or "luis" show up more?
"Luca" is the more common of the two: it sits at frequency rank #9,944 in our German list, against #10,126 for "luis". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "Luca" and "luis". Here's where to go from here.

  • Full dictionary entry for "Luca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "luis" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,901,625 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Luca" and "luis" also get mixed up with nearby pairs, the highest-scored neighbour is "Luca vs puzzles". 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 #1,901,625 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