Namesakes
American First Ladies:
1 first lady
Martha Washington 1789-1797 
American Presidents:
1 president
George Washington 1789-1797
Fictional Characters from Television:
1 character
Rebecca Washington 1997 The Practice
Hall-of-Famers:
1 basketball
(basketball) Ora Washington 2018
Notable Actors and Entertainers:
5 actors
Denzel Washington 1954-
Isaiah Washington 1963-
Kerry Washington 1977-
John David Washington 1984-
Jascha Washington 1989-
Notable Athletes:
1 soccer
(soccer) Conor Washington 1992-
Notable Military Figures:
1 general
George Washington 1732-1799
Olympic Medalists:
1 gold
(gold) Taylor Ellis-Watson (a.k.a. Washington) 2016 4x400 m relay
Oscar Award Winners:
1 actor
(actor) Denzel Washington 1990; 2002 Glory; Training Day