Namesakes
Gisella of Hungary
(a.k.a. Gisela) (f) 985-1065 
Saints
Gisela Mauermayer
(f) 1913-1995
Olympic Medalists 1936 discus throw (gold)
Gisela Arendt
(f) 1918-1969
Olympic Medalists 1936 swimming - 100 m freestyle; swimming - 4x100 m freestyle relay (bronze/silver)
Gisela Birkemeyer
(f) 1931-
Olympic Medalists 1956; 1960 80 m hurdles (silver/bronze)
Gisela Weiß
(f) 1943-
Olympic Medalists 1960 swimming - 4x100 m freestyle relay (bronze)
Gisela Morón
(f) 1976-
Olympic Medalists 2008 synchronized swimming - team (silver)