Raku

name

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

The verdict

“Raku” is uncommon English (frequency #80,791 among 21,470 “R” headwords), classed as a proper noun. The kind of spelling people second-guess.

#80,791
frequency rank, English
21,470
“R” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A style of Japanese pottery, considered the traditional style for the pottery used in the Japanese tea ceremony; (especially capitalized) such pottery made by the Raku family.

Key facts for Raku
PropertyValue
HeadwordRaku
LanguageEnglish
Part of speechProper noun
Letters4
Frequency rank#80,791
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Raku” 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). Raku 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

Raku is uncommon English at frequency #80,791 among 21,470 “R” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. 2 senses are on record.

Our edit-distance generator produced no likely misspellings for Raku, which points to an orthography that plays by predictable English rules. We don't track a confusable pairing for this entry, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From Japanese 楽 (raku, “fun, delightful”). A seal engraved with this word was marked on the early pieces. It was the title and seal used by 15 generations of potters. The correct English form is Raku, spelled R-A-K-U.

Definition

  1. 1
    A style of Japanese pottery, considered the traditional style for the pottery used in the Japanese tea ceremony; (especially capitalized) such pottery made by the Raku family.
  2. 2
    The English transliteration of a Japanese surname; specifically, that of the family traditionally licensed to manufacture the pottery.

Etymology

From Japanese 楽 (raku, “fun, delightful”). A seal engraved with this word was marked on the early pieces. It was the title and seal used by 15 generations of potters.

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 "Raku"?
"Raku" is spelled R-A-K-U.
What does "Raku" mean?
As a proper noun, "Raku" means: A style of Japanese pottery, considered the traditional style for the pottery used in the Japanese tea ceremony; (especially capitalized) such pottery made by the Raku family.
What is the origin of the word "Raku"?
From Japanese 楽 (raku, “fun, delightful”). A seal engraved with this word was marked on the early pieces. It was the title and seal used by 15 generations of potters. 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 “Raku”

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

  • The one correct English spelling is R-A-K-U - 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 FrequencyWords open word-frequency list