O'Conner
"o-conner" is a 7-letter English headword indexed on PlainSpell.
The verdict
“O'Conner” is an uncommon English word, ranked #70,963 in English word frequency and used as a proper noun.
- #70,963
- frequency rank, English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname from Irish.
| Property | Value |
|---|---|
| Headword | O'Conner |
| Language | English |
| Part of speech | Proper noun |
| Letters | 8 |
| Frequency rank | #70,963 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “O'Conner” sits in English frequency
Spelling & Dictionary Insight
The English entry for O'Conner is 8 letters long, classified as a proper noun. Corpus data places it at rank #70,963 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A surname from Irish.".
O'Conner has no tracked misspelling variants, typically a sign the spelling maps closely to how the word sounds. No close-neighbour confusable shows up for this headword in our dataset, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: Variant of O'Connor. The correct English form is O'Conner, spelled O-'-C-O-N-N-E-R.
Definition
- 1A surname from Irish.
Etymology
Variant of O'Connor.
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
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Using “O'Conner”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is O-'-C-O-N-N-E-R - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English 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.