Firth

name

The verdict

“Firth” is uncommon French (frequency #54,591 among 137,178 “F” headwords), classed as a proper noun. The kind of spelling people second-guess.

#54,591
frequency rank, French
137,178
“F” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Nom de famille.

Key facts for Firth
PropertyValue
HeadwordFirth
LanguageFrench
Part of speechProper noun
Letters5
Frequency rank#54,591
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Firth” sits in French 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). Firth 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

Firth is uncommon French at frequency #54,591 among 137,178 “F” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "Nom de famille.".

No misspelling variants are generated for Firth in our index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

No borrowing history is documented for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is Firth, spelled F-I-R-T-H.

Definition

  1. 1
    Nom de famille.

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

Frequently Asked Questions

How do you spell "Firth"?
"Firth" is spelled F-I-R-T-H.
What does "Firth" mean?
As a proper noun, "Firth" means: Nom de famille.
What language does "Firth" come from?
"Firth" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “Firth”

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

  • The one correct French spelling is F-I-R-T-H - every other letter order is a misspelling in standard orthography.
  • Browse more French words and confusable pairs in the same reference. French words

Other uncommon French 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