Family name Wilson-Slaughter (Wilson-Slaughter 
) , across the world, is an extremely rare last name. The cognomen Wilson-Slaughter is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Wilson, and a last name Slaughter.
| VARIANT | COUNTRY |
|---|---|
| Wilson-Slaughter | United States |