Surname Siwamogsatham (Siwamogsatham 
) , in the world, is a very rare family name. The cognomen Siwamogsatham is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Siwamogsatham | Thailand |
| oranan siwamogsatham researcher |
|
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| sarawut siwamogsatham researcher (ORCID 0000-0001-5747-6585) |
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