Surname Drenas (Drenas 
) , worldwide, is an extremely rare cognomen. The surname Drenas is habitual in Mexico, where it is an extremely rare surname, and the United States. More prevalently, Drenas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Drenas | United States, Mexico, Egypt |
| andrew j. g. drenas GB (b. 1983) |
|