Surname 德尼斯 (Denys 
, Deneys 
, 德尼斯 
) , worldwide, is a common cognomen. The surname 德尼斯 is characteristic of Belgium, where it is quite a common surname, Honduras, where it is quite a rare surname, and Venezuela. In absolute terms, it is commonest in France, Belgium, and Venezuela. Also, 德尼斯 is the forename as well as the last name.