Cognomen Dealey (迪利 
, Dealey 
) , throughout the world, is a rare last name. The cognomen Dealey is habitual in the United Kingdom, where it is a rare surname, the United States, where it is a very rare surname, and Canada. Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and China. Also, Dealey is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 迪利 | China |
| Dealey | United Kingdom, Australia, South Africa, Canada, United States |
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george dealey American newspaper publisher, US (b. 1859) |
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samuel david dealey United States Navy Medal of Honor recipient, US (b. 1906) |
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| james quayle dealey British-American sociologist, GB (b. 1861) |
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| edward musgrove dealey American journalist (1892-1969), US (b. 1892) |
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| sam dealey American journalist, US (b. 1901) |
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| dealey decherd herndon (b. 1947) |
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| tiara j a dealey researcher |
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