Last name Alderton (Alor 
, Alderton 
) , around the world, is a common cognomen. The cognomen Alderton is characteristic of Guernsey, where it is quite a common surname, Peru, where it is quite a rare surname, and Mexico. Not in comparison with a country's population, it is commonest in Mexico, Peru, and the United Kingdom. Very seldom, Alderton is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alor | Mexico, Nigeria, United States, United Kingdom, Peru |
| Alderton | Canada, Nigeria, Australia, United States, United Kingdom |
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charles alderton American pharmacist; inventor of Dr Pepper, US (b. 1857) |
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william george alderton husband of Emma Adams, US (b. 1859) |
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| robert alderton 1824 - (b. 1824) |
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| george edwin alderton New Zealand newspaper proprietor and editor, orchardist, land agent (1854–1942), NZ (b. 1854) |
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| augustus alderton 1862 - (b. 1862) |
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| catherine alderton British politician (b. 1869) |
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| dora elizabeth alderton 1883 - (b. 1883) |
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gene alderton American football player and coach (1934-1992), US (b. 1934) |
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| george edwin lisle alderton New Zealand High Commissioner in Canberra in the 1950s (1888-1969), NZ (b. 1888) |
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john alderton English actor, GB (b. 1940) |
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clive alderton British diplomat, GB (b. 1967) |
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terry alderton comedian (born 1970), GB (b. 1970) |
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| jimmy alderton footballer (1924-1998), GB (b. 1924) |
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| john alderton American football player (1931-2013), US (b. 1931) |
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| david alderton writer, GB (b. 1956) |
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