Globally, Lassus-Pigat (Lassus-Pigat 
) is an extremely rare unknown gender first name. Much more frequently, Lassus-Pigat is the last name as well as the forename. Parts of the name also exists independently as a last name Lassus, and a last name Pigat.
| VARIANT | COUNTRY |
|---|---|
| Lassus-Pigat | France |