Family name Duviquet (Duviquet 
) , throughout the world, is a very rare surname. The last name Duviquet is characteristic of France, where it is a rare surname, and Brazil, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Duviquet | Brazil, France |
| pierre duviquet French editor and politician, FR (b. 1765) |
|