Kelly Name Origin, Meaning and Family History

Kelly Name Meaning: Originally of Gaelic derivation, taken from the surname 'ceallach', meaning 'church'. Similarly the Irish 'O'Ceallaigh' means 'descendant of war'. Also may have originated from the Scottish 'coille' meaning 'grove'.

A popular Irish surname taken from the Gaelic name 'O'Ceallaigh' which was eventually shortened to 'O'Kelly'. In English/Scottish this surname derives from @celli' and 'coille' meaning grove and may have been given to someone who worked in or lived near a grove or wood.

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Surname Distribution

Census frequency by county

Name Concentrations Within England and Wales

Kelly Surname Statistics


Top Professions for the Kelly family

Profession Census Frequency
Labourer 410
Female Servant 284
Agricultural Labourer 175
Independent 137
Tailor 98
Male Servant 90
Weaver 69
Shoe Maker 65
Farmer 59
Lab 58
Soldier 46
Hawker 42
Joiner 42
Dress Maker 29
Mason 26
Independant 25
Laundress 25
Cotton Weaver 24
Mariner 23
Stone Mason 23
Carpenter 22
Servant 21
Porter 21
Smith 17
Clerk 17

Kelly Surname Variants Ranking

Rank Surname Match Census Frequency
1 Kelly 100% 154,525
2 Kelley 83% 25,023
3 Keeley 67% 8,773
4 Killey 67% 3,726
5 Killy 80% 3,601
6 Keely 80% 2,691
7 Keley 80% 1,505
8 Kellie 67% 654
9 Kely 80% 345
10 Kally 80% 288
11 Keilly 83% 216
12 Kalley 67% 141
13 Okelly 83% 113

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The surname Kelly is the most popular version of all its varients

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