Last name Gaffey (加菲 
, Gaffey 
) , all over the world, is quite a rare cognomen. The surname Gaffey is habitual in Ireland, where it is quite a rare surname, Australia, where it is a rare surname, and New Zealand. Not in comparison with a country's population, this name is the most popular in the United States, Ireland, and the United Kingdom. Very seldom, Gaffey is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 加菲 | China |
| Gaffey | Indonesia, United Kingdom, Ireland, Australia, United States |
|
hugh joseph gaffey United States general, US (b. 1895) |
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| john tracy gaffey (b. 1860) |
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| michael gaffey Recipient of the Purple Heart medal, US (b. 1893) |
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alun gaffey |
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| michael james gaffey planetary scientist (b. 1945) |
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| thomas gaffey American politician, US (b. 1958) |
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| nigel gaffey Australian rugby league footballer, AU (b. 1970) |
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| allison e gaffey researcher (ORCID 0000-0002-2960-2772) |
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| michelle f gaffey researcher |
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| william robert gaffey Ph.D. University of California, Berkeley 1954 |
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| robert gaffey college basketball player (2004–2004) Drake |
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