Namesakes
Fictional Characters from Television:
2 characters
Rick Wright (a.k.a. Orville) 1980 Magnum, P.I. 
Bill Henrickson (middle name Orville) 2006 Big Love
Notable Actors and Entertainers:
1 actor
Robert Cummings (middle name Orville) 1910-1990
Notable Musicians:
1 singer
Orville "Shaggy" Burrell 1968-
Notable Scientists and Inventors:
1 inventor
Orville Wright 1871-1948