Rathbun
"rathbun" is a 7-letter English headword indexed on PlainSpell.
The verdict
“Rathbun” is uncommon English (frequency #83,661 among 21,470 “R” headwords), classed as a proper noun. The kind of spelling people second-guess.
- #83,661
- frequency rank, English
- 21,470
- “R” headwords
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname.
| Property | Value |
|---|---|
| Headword | Rathbun |
| Language | English |
| Part of speech | Proper noun |
| Letters | 7 |
| Frequency rank | #83,661 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “Rathbun” sits in English frequency
Rare enough to double-check
Rathbun is uncommon English at frequency #83,661 among 21,470 “R” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A surname.".
We couldn't generate a plausible misspelling set for Rathbun, a sign its spelling follows regular English conventions. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.
Etymologically, the entry records: from Middle English rath (Old English hræth) ‘eager, swift’ + bon (Old English bān) ‘bone’, specifically here the leg bone. In some instances the name was recorded with bayn (Old Norse beinn) ‘bone, leg’ in place of native English ban(e). This form of the s… The correct English form is Rathbun, spelled R-A-T-H-B-U-N.
Definition
- 1A surname.
Etymology
from Middle English rath (Old English hræth) ‘eager, swift’ + bon (Old English bān) ‘bone’, specifically here the leg bone. In some instances the name was recorded with bayn (Old Norse beinn) ‘bone, leg’ in place of native English ban(e). This form of the surname is now rare in Britain.
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 "Rathbun"?
What does "Rathbun" mean?
What is the origin of the word "Rathbun"?
Is PlainSpell free to use?
Using “Rathbun”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-A-T-H-B-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.