Cognomen Summashipvitsavakul (Summashipvitsavakul 
) , around the world, is a very rare last name. The surname Summashipvitsavakul is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Summashipvitsavakul is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Summashipvitsavakul | Thailand |