Jan Banaś (born Hans Dieter Banas on March 29, 1943 in the Schöneberg district of Berlin), nicknamed Bubi, is a Polish footballer, who began his career as a youngster playing for AKS Mikołów (1956–59) before moving to Zryw Chorzów in 1959-62, Polonia Bytom (1962–69) and Górnik Zabrze (1969–75).