Cognomen Delug (Delug 
) , all around the world, is a very rare surname. The last name Delug is characteristic of Northern America, particularly Canada, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Delug | United States, Canada |
|
alois delug Austrian painter (1859-1930), AT (b. 1859) |
|
| karl delug teacher and writer, IT (b. 1862) |
|