Surname Doughty-Quint (Doughty-Quint 
) , all over the world, is an extremely rare last name. The surname Doughty-Quint is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Doughty, and a last name Quint.
| VARIANT | COUNTRY |
|---|---|
| Doughty-Quint | United States |