Family name Dalton-Fitzgerald (Dalton-Fitzgerald 
) , globally, is an extremely rare last name. The family name Dalton-Fitzgerald 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 Dalton, and a last name Fitzgerald.
| VARIANT | COUNTRY |
|---|---|
| Dalton-Fitzgerald | United States |