Namesakes
Grammy Award Winners:
1 album of the year
(album of the year) Vaughn Meader 1963 The First Family 
Notable Actors and Entertainers:
1 actor
Vaughn Armstrong 1950-
Olympic Medalists:
1 gold, 1 silver, 1 silver/gold
(gold) Richard Stebbins (a.k.a. Vaughn) 1964 4x100 m relay
(silver/gold) Fred Newhouse (a.k.a. Vaughn) 1976 400 m; 4x400 m relay
(silver) Jamie Westbrook (a.k.a. Vaughn) 2020 baseball