Cognomen Phimmasone (Phimmasone 
) , all around the world, is a common surname. The cognomen Phimmasone is characteristic of Laos, where it is a common surname, the United States, where it is a very rare surname, and Thailand. Very seldom, Phimmasone is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phimmasone | Thailand, United States, France, Laos, Canada |
| phimmasone michael rattanasengchanh U.S. and Southeast Asian relations professor |
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| phouvong phimmasone Laotian jurist and diplomat, LA |
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| sawatvilay phimmasone Laotian taekwondo practitioner, LA (b. 1987) |
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