Last name พฤทธิ์ศฤงคาร (พฤทธิ์ศฤงคาร 
) , in the entire world, is an extremely rare family name. The surname พฤทธิ์ศฤงคาร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พฤทธิ์ศฤงคาร | Thailand |