HaienvsHeinWhat's the difference?

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

Which to use

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

#38,794
“Haien” frequency rank
#19,601
“Hein” frequency rank
58395
confusion score

Side-by-Side Comparison

Feature Haien Hein
Definition Dativ Plural des Substantivs Hai männlicher Vorname

Where the eye mixes Haien and Hein

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

5 ch
Haien
4 ch
Hein

Visual trap between Haien and Hein

These two trip readers on the page rather than in the ear: Haien is [ˈhaɪ̯ən] while Hein is [haɪ̯n]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 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 58395, derived from the frequency rank of both members and their visual similarity.

Haien is recorded at frequency rank #38,794, classified as anoun, pronounced [ˈhaɪ̯ən]. Hein is at rank #19,601, tagged as aname, pronounced [haɪ̯n].

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 58395, this pair ranks #864,421 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Haien vs Hein

Shared letters: ehin. Private to "Haien": a. Private to "Hein": -.

"Haien" · 5 letters · shape CVVVC  ·  "Hein" · 4 letters · shape CVVC

Known mistypes of this pair

  • Haien ← ahien · haein · haienn · haine · hhaien · hiaen
  • Hein ← ehin · heinn · heni · hhein · hien

Frequently Asked Questions

Do "Haien" and "Hein" mean the same thing in a sentence?
No - they are not even the same part of speech. "Haien" is a noun and "Hein" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Haien" or "Hein" show up more?
"Hein" is the more common of the two: it sits at frequency rank #19,601 in our German list, against #38,794 for "Haien". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "Haien" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Hein" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #864,421 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Haien" and "Hein" also get mixed up with nearby pairs, the highest-scored neighbour is "Haien vs haze". 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 #864,421 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