Last name Mcaffee (Mcaffee 
) , in the world, is a rare family name. The surname Mcaffee is habitual in the United States, where it is a rare surname, Canada, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
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| Mcaffee | Canada, United Kingdom, United States |
| john mcaffee Peerage person ID=66024 |
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| matt mcaffee college basketball player (1996–1996) Samford |
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| katherine margaret mcaffee (died 1954) |
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| darren b mcaffee researcher (ORCID 0000-0002-2565-4938) |
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| matthew mcaffee |
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