Selwyn

Name: Selwyn, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

name

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed May 6, 2026

The verdict

“Selwyn” is uncommon English (frequency #50,219 among 54,294 “S” headwords), classed as a proper noun. The kind of spelling people second-guess.

#50,219
frequency rank, English: 54,294
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A surname transferred from the given name.

Key facts for Selwyn
Property	Value
Headword	Selwyn
Language	English
Part of speech	Proper noun
Letters	6
Frequency rank	#50,219
Misspellings tracked	0
Confusable pairs	0
Source	Wiktionary (kaikki.org)

Where “Selwyn” 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). Selwyn lands here:

#50,219

#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

Selwyn is uncommon English at frequency #50,219 among 54,294 “S” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. 10 senses are on record.

No generated misspelling entries exist for Selwyn in our index, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From the Middle English form of Latin Silvanus. Also from the Old English given name Selewine, from sel (“hall”) + wine (“friend”). The places are named after bearers of the surname. The correct English form is Selwyn, spelled S-E-L-W-Y-N.

Definition

1
A surname transferred from the given name.
2
A male given name from Old English transferred back from the surname, in quiet use since the 19th century.
3
Any of a number of places in Australia, New Zealand, Canada and US.
4
Any of a number of places in Australia, New Zealand, Canada and US.
5
Any of a number of places in Australia, New Zealand, Canada and US.
6
Any of a number of places in Australia, New Zealand, Canada and US.
7
Any of a number of places in Australia, New Zealand, Canada and US.
8
Any of a number of places in Australia, New Zealand, Canada and US.
9
Any of a number of places in Australia, New Zealand, Canada and US.
10
Ellipsis of Selwyn College, Cambridge.

Etymology

From the Middle English form of Latin Silvanus. Also from the Old English given name Selewine, from sel (“hall”) + wine (“friend”). The places are named after bearers of the surname.

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 "Selwyn"?

"Selwyn" is spelled S-E-L-W-Y-N.

What does "Selwyn" mean?

As a proper noun, "Selwyn" means: A surname transferred from the given name.

What is the origin of the word "Selwyn"?

From the Middle English form of Latin Silvanus. Also from the Old English given name Selewine, from sel (“hall”) + wine (“friend”). The places are named after bearers of the surname. 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 “Selwyn”

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

The one correct English spelling is S-E-L-W-Y-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.