Duke Nukem (also Duke Nukum) is a franchise of games that started with a 1991 sidescroller, continued through 1996's Duke Nukem 3D and 2011's Duke Nukem Forever.
The common thread with Wolfenstein 3D stems from development by Apogee Software.
The very definition of a badass, sprinkled with lots of violence, sex and guns, Nukem's accessories have been used in Wolfenstein 3D modding, though not excessively. A popular example is 1998's Duke Does Deutschland, a graphics patch only.
Wolfenstein 3D has been recreated in the EDuke32 engine in the form of Silver Wolf. It is also the subject of the total conversion Wolf2Duke.