Family name Kilgallon (Kilgallon 
) , worldwide, is quite a rare last name. The last name Kilgallon is characteristic of Ireland, where it is quite a rare surname, the United Kingdom, and New Zealand, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in the United Kingdom, the United States, and Ireland.
| VARIANT | COUNTRY |
|---|---|
| Kilgallon | United Kingdom, Australia, Ireland, United States, New Zealand |
|
matthew kilgallon English association football player, GB (b. 1984) |
|
| bill kilgallon (b. 1946) |
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| t. j. kilgallon Irish Gaelic footballer (b. 1961) |
|
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| dennis kilgallon GB (b. 1953) |
|
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| aaron joseph kilgallon particle physicist |
|
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| steve kilgallon electronic literature author, NZ |
|