Notable Actors and Entertainers: 2 actors, 1 actor/comedian
Sam Neill (a.k.a. Dermot)   1947-  
Dermot Morgan   1952-1998  
Dermot Mulroney   1963-  
Notable Musicians: 1 musician/singer
Dermot Kennedy   1992-  
Saints: 1 blessed
Blessed Dermot O'Hurley   1519-1584