Family name Delguy (Delguy 
) , around the globe, is a very rare cognomen. The surname Delguy is characteristic of Argentina, where it is a rare surname, Venezuela, where it is an extremely rare surname, and the United States. More frequently, Delguy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Delguy | Democratic Republic of the Congo, United States, Argentina, Venezuela |
| néstor delguy Argentine basketball player, AR (b. 1945) |
|