Cognomen Phason (Phason 
) , in all the world, is a very rare last name. The cognomen Phason is habitual in Thailand, where it is a very rare surname, the United States, and Malaysia. Likewise, Phason is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phason | Malaysia, Thailand, India, United States |
| vince phason Player of American and Canadian football (1953-2018), US (b. 1953) |
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