Byun

name

"byun" is a 4-letter English headword indexed on PlainSpell.

The verdict

“Byun” is uncommon English (frequency #68,071 among 31,241 “B” headwords), classed as a proper noun. The kind of spelling people second-guess.

#68,071
frequency rank, English
31,241
“B” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname from Korean.

Key facts for Byun
PropertyValue
HeadwordByun
LanguageEnglish
Part of speechProper noun
Letters4
Frequency rank#68,071
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Byun” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). Byun lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Byun is uncommon English at frequency #68,071 among 31,241 “B” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A surname from Korean.".

Byun doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. This headword has no recorded confusable partner, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: Borrowed from Korean 변 (byeon). The correct English form is Byun, spelled B-Y-U-N.

Definition

  1. 1
    A surname from Korean.

Etymology

Borrowed from Korean 변 (byeon).

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Byun"?
"Byun" is spelled B-Y-U-N.
What does "Byun" mean?
As a proper noun, "Byun" means: A surname from Korean.
What is the origin of the word "Byun"?
Borrowed from Korean 변 (byeon). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “Byun”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is B-Y-U-N - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Other uncommon English words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list