Cognomen Mallion (Mallion 
) , in the world, is a rare last name. The last name Mallion is habitual in the United Kingdom, where it is a rare surname, Australia, and New Zealand. Not in comparison with a country's population, it is the most numerous in the United Kingdom, the United States, and Philippines. Very seldom, Mallion is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mallion | Philippines, Japan, United Kingdom, Australia, United States |
| jean mallion French university teacher (1903-1986), FR (b. 1903) |
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| jean-michel mallion researcher |
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| jaimee s mallion researcher (ORCID 0000-0002-7964-7880) |
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