Last name โศณรัตน์ (โศณรัตน์ 
) , all around the world, is an extremely rare surname. The cognomen โศณรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much less frequently, โศณรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โศณรัตน์ | Thailand |