Katharina is a feminine given name. It is a German form of Katherine. It may refer to:
Katharina Bellowitsch, Austrian radio and TV presenter
Katharina Thalbach, German actress and film director
Katherine Pierce, a character in The Vampire Diaries originally named Katharina Petrova.
In television and film:
In artistry:Katharina Fröhlich, lover of Franz Grillparzer
Katharina Rapp, German artist
In other fields:Katharina Baunach, German footballer
Katharina Dalton, British physician and pioneer in the research of premenstrual stress syndrome.
Katharina Klafsky, Hungarian operatic singer
Katharina von Bora, German Catholic nun who was an early convert to Protestantism.
Katharina von Zimmern (1478-1547), last abbess of the Fraumünster Abbey