Last name Senn-Grilliot (Senn-Grilliot 
) , worldwide, is an extremely rare family name. The surname Senn-Grilliot is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Senn, and a last name Grilliot.
| VARIANT | COUNTRY |
|---|---|
| Senn-Grilliot | United States |