Namesakes
Olympic Medalists:
1 gold/silver, 1 silver/bronze
(silver/bronze) Franziska van Almsick 1992; 1996; 2000; 2004 swimming - 100 m freestyle; swimming - 200 m freestyle; swimming - 4x100 m freestyle relay; swimming - 4x100 m medley relay; swimming - 4x200 m freestyle relay 
(gold/silver) Franziska Weber 2012 canoe sprint
Other Royalty:
2 princess consorts, 1 princess
Marie of Prussia (a.k.a. Franziska) 1825-1889 Prussia
Franziska, Princess of Liechtenstein 1836-1858 Liechtenstein
Georgina, Princess of Liechtenstein (a.k.a. Franziska) 1943-1989 Liechtenstein
Saints:
1 blessed
Blessed Ulrika Nisch (a.k.a. Franziska) 1882-1913