Katja Hajek

1980, the art group/artists’ space Büro Berlin featuring work by Katja Ka (Katja Hajek), Una H. Moehrke, Hermann Pitz, Res Ingold, Raimund Kummer and Fritz

commemorative stamp for South Australia’s sesquicentenary. Hajek's wife, artist and poet Katja Hajek, wrote in 2001 that the plaza "is well-known in the world

Moltkeplatz; with stele by Jo Schöpfer and exterior work Blue Pigment by Katja Hajek Alongside the parks and the many old trees, the large front gardens provided

Katja Dörner (born 18 February 1976) is a German politician of the Alliance 90/The Greens who has been serving as mayor of Bonn since 2020. From 2009

Katja Kipping (born 18 January 1978) is a German politician of The Left party. She was a member of the Bundestag representing Saxony from 2005 to 2021