Last name Dilworth-Anderson (Dilworth-Anderson 
) , all over the world, is an extremely rare surname. The family name Dilworth-Anderson 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 Dilworth, and a last name Anderson.
| VARIANT | COUNTRY |
|---|---|
| Dilworth-Anderson | United States |