Cognomen Alphant (Alphant 
) , all around the world, is a very rare family name. The family name Alphant is characteristic of France, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and Nigeria. More prevalently, Alphant is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alphant | Nigeria, France, United Kingdom, Democratic Republic of the Congo |
| marianne alphant French writer and literary critic, FR (b. 1945) |
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| logan alphant French association football player, FR (b. 1983) |
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