Namesakes
Isadora Duncan
(f) 1877-1927 
Notable Actors and Entertainers (dancer)
Michael Clarke Duncan
(m) 1957-2012
Notable Actors and Entertainers (actor)
Tim Duncan
(m) 1976-
Hall-of-Famers 2020 (basketball)
Most Valuable Players 2002; 2003 basketball
Notable Athletes (basketball)
Olympic Medalists 2004 basketball (bronze)
James Duncan
(m) 1887-1955
Olympic Medalists 1912 discus throw (bronze)
Sabrina Duncan
(f)
Fictional Characters from Television 1976 Charlie's Angels