KILBY
Kilby is a surname of English origin, first noted in the Domesday Book of 1086. It is derived from an Old Norse personal name and a Norse suffix, and it was originally used as a locational identifier for people who lived near or were associated with certain settlements in the British Isles.
The core of the name comes from the Old Norse personal name *Ketil* or *Ketill*, which means either “cauldron” or “helmet”. The suffix -by is a common Norse element that translates as “farm” or “settlement”. Together, Kilby refers to someone from, or connected with, a settlement founded or owned by a person named Ketil. Variants of the surname, such as Kilbey and Kilbie, are likewise rooted in the same etymological origin.
In the English context, Kilby is primarily associated with villages in the East Midlands, notably the town of Kilby in Leicestershire. It is also linked to the similarly named settlements of Killerby in Durham and North Yorkshire. The name appears in the Domesday entries as *Cilebi* (1086) and later as *Kildeby* (1219), while the Killerby sites were recorded as *Culuerbi* or *Chilurobi*. These medieval variations reflect the difficulty that Norman clerks had in transcribing the strong local accents of the time.
Historical documents show a range of spellings for the surname: Kilby, Kileby, Kilsby, and Killerby. The earliest concrete record of the name is in the Assize Rolls of Northamptonshire, dated 1202, where a William de Kilebi is mentioned during the reign of King John (1199–1216). A later notable bearer of the name is Henry Kilby, who emigrated from London on the ship George in 1635 bound for Virginia, illustrating the spread of the surname beyond England.
In contemporary usage, the surname Kilby remains predominantly found within the United Kingdom, with a particular concentration in the East Midlands region. Its Christian heritage aligns with the widespread adoption of surnames among English populations in the medieval period. The name's enduring presence in historical records attests to its deep-rooted connection to the British Isles and to Norse linguistic influence on English place names and family names alike.
Typical given names associated with the Kilby surname
Male
- Andrew
- Christopher
- David
- James
- John
- Mark
- Michael
- Paul
- Peter
- Stephen
Female
- Angela
- Anne
- Elizabeth
- Emma
- Helen
- Jacqueline
- Jane
- Karen
- Margaret
- Mary
- Patricia
- Sarah
- Susan
Similar and related surnames
Related and similar names are generated algorithmically based on the spelling, and may not necessarily share an etymology.
How to communicate the surname Kilby in...
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Morse
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There are approximately 3,015 people named Kilby in the UK. That makes it roughly the 2,977th most common surname in Britain. Around 46 in a million people in Britain are named Kilby.
Surname type: Location or geographical feature
Origin: English
Region of origin: British Isles
Country of origin: England
Religion of origin: Christian
Language of origin: English
Famous people named Kilby
- Brian Kilby - Athlete
- Bob Kilby - Speedway rider (1944 to 2009)
- Michael Kilby - Politician (1924 to 2008)
- Arthur Forbes Gordon Kilby - Recipient of the Victoria Cross (1885 to 1915)
Names and descriptions courtesy of Wikipedia, and may contain errors. This is not intended to be an exhaustive list of every famous person with this name.