fulano

noun

The verdict

“fulano” is a moderately-common Portuguese word, ranked #16,777 in Portuguese word frequency and used as a noun.

#16,777
frequency rank, Portuguese
6
letters
8
tracked misspellings
6
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - pessoa qualquer não especificada; usado para completar o espaço que deveria ser preenchido pelo nome de uma pessoa qualquer em uma frase:

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

fulano vs fusão
50% similar
fulano vs furado
67% similar
fulano vs fumado
67% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for fulano
PropertyValue
Headwordfulano
LanguagePortuguese
Part of speechNoun
Letters6
Frequency rank#16,777
Misspellings tracked8
Confusable pairs6
SourceWiktionary (kaikki.org)

Where “fulano” sits in Portuguese 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). fulano lands here:

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

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

Spelling & Dictionary Insight

The Portuguese entry for fulano is 6 letters long, classified as a noun. Corpus data places it at rank #16,777 in overall Portuguese word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 8 likely wrong-spelling variants for fulano, with forms such as "ffulano", "fluano", and "fualno". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 6 confusable-pair relationships, "fusão", "furado", "fumado", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This entry's etymology isn't recorded, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Portuguese form is fulano, spelled F-U-L-A-N-O.

Definition

  1. 1
    pessoa qualquer não especificada; usado para completar o espaço que deveria ser preenchido pelo nome de uma pessoa qualquer em uma frase:
  2. 2
    pessoa insignificante

Synonyms

fuãofulaninho

This word in other languages

Common misspellings

Also misspelled as: ffulano,fluano,fualno,fulanno,fulaon,fullano,fulnao,uflano

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of fulano - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

ffulano1fluano2fualno2fulanno1fulaon2fullano1fulnao2uflano2
Edit distance from "fulano"

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 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "fulano"?
"fulano" is spelled F-U-L-A-N-O.
What does "fulano" mean?
As a noun, "fulano" means: pessoa qualquer não especificada; usado para completar o espaço que deveria ser preenchido pelo nome de uma pessoa qualquer em uma frase:
What words are commonly confused with "fulano"?
"fulano" is commonly confused with "fusão", "furado", "fumado". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "fulano" come from?
"fulano" is a Portuguese word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 “fulano”

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

  • The one correct Portuguese spelling is F-U-L-A-N-O - every other letter order is a misspelling in standard orthography.
  • Don't mix it up with “fusão” - see the side-by-side comparison. fulano vs fusão
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese words
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