1) English boy name 2) French patron saint 3) French saint 4) Patron saint of france 
Denys is both a given name and a surname. Notable people with the name include: Given name: Surname: ...
Type: Term Pronunciation: de-nēs′ Definitions: 1. Joseph, Belgian bacteriologist, 1857-1932. See: Denys-Leclef phenomenon, Denys-Drash syndrome