Namesakes
German Chancellors and Presidents:
1 president
(president) Horst Köhler 2004-2010 
Nobel Prize Winners:
1 medicine
(medicine) Georges J. F. Köhler 1984
Olympic Medalists:
2 bronze, 1 silver, 1 silver/bronze
(bronze) Käthe Köhler 1936 diving - platform
(silver/bronze) Gisela Birkemeyer (a.k.a. Köhler) 1956; 1960 80 m hurdles
(silver) Christa Köhler 1976 diving - springboard
(bronze) Kara Kohler 2012 rowing