Namesakes
Karl-Friedrich Haas
(m) 1931-2021 
Olympic Medalists 1952; 1956 4x400 m relay; 400 m (bronze/silver)
Lukas Haas
(m) 1976-
Notable Actors and Entertainers (actor)
Notable Musicians
Shira Haas
(f) 1995-
Notable Actors and Entertainers (actor)