Namesakes
Archie Hahn
(m) 1880-1955 
Olympic Medalists 1904 100 m; 200 m; 60 m (gold)
Erica Hahn
(f)
Fictional Characters from Television 2005 Grey's Anatomy
Joe Hahn
(m) 1977-
Notable Musicians
Kathryn Hahn
(f) 1974-
Notable Actors and Entertainers (actor)
Norbert Hahn
(m) 1954-
Olympic Medalists 1976; 1980 luge (gold)
Otto Hahn
(m) 1879-1968
Nobel Prize Winners 1944 (chemistry)
Notable Scientists and Inventors
Susanne Riess
(a.k.a. Hahn) (f) 1961-
Notable Politicians and Statespeople