Family name Blot-Rudolph (Blot-Rudolph 
) , around the world, is an extremely rare surname. The surname Blot-Rudolph is habitual in Western Europe, particularly France, where it is a very rare surname. Parts of the name also exists independently as a last name Blot, and a last name Rudolph.
| VARIANT | COUNTRY |
|---|---|
| Blot-Rudolph | France |