Cognomen รัตนโภคาสถิต (รัตนโภคาสถิต 
) , throughout the world, is a very rare family name. The cognomen รัตนโภคาสถิต is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| ศิระ รัตนโภคาสถิต Thai singer and actor, TH (b. 1981) |
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