Family name Sniffen (Sniffen 
) , throughout the world, is a rare last name. The family name Sniffen is habitual in the United States, where it is a rare surname, Costa Rica, where it is a very rare surname, and Canada. In absolute terms, it is the most numerous in the United States, Canada, and the United Kingdom.
| VARIANT | COUNTRY |
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| Sniffen | United Kingdom, Costa Rica, Mexico, United States, Canada |
| katie sniffen researcher |
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| ed sniffen American lawyer |
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| kaitlyn d. sniffen researcher |
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| michael j. sniffen, |
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| matthew sniffen |
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