Cognomen Dorcenat (Dorcenat 
) , around the world, is a very rare last name. The surname Dorcenat is habitual in the Dominican Republic, where it is a rare surname, Chile, where it is a very rare surname, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in the Dominican Republic, the United States, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Dorcenat | Brazil, Dominican Republic, Chile, United States |