Namesakes

Harry Potter Characters: 1 character
Dudley Dursley  
Nobel Prize Winners: 1 chemistry
(chemistry) Dudley R. Herschbach   1986  
Notable Actors and Actresses: 1 actor/comedian
Dudley Moore   1935-2002  
Notable Athletes: 1 football
(football) LaMarr Woodley (a.k.a. Dudley)   1984-