Graciele Herrmann (born January 1, 1992) is a Brazil swimmer who competed at the 2012 and 2016 Olympics.

[4] At the 2013 World Aquatics Championships in Barcelona, in the 4×100-metre freestyle, she broke the South American record, with a time of 3:41.05, along with Larissa Oliveira, Daynara de Paula and Alessandra Marchioro.

[7] At the 2014 South American Games in Santiago, Chile, she won two gold medals in the 50-metre and 4×100-metre freestyle (breaking the competition record in both races) and a silver medal in the 100-metre freestyle.

[9] At the 2014 Pan Pacific Swimming Championships in Gold Coast, Queensland, she finished 5th in the 50-metre freestyle; 5th in the 4×100-metre freestyle relay, along with Etiene Medeiros, Daynara de Paula and Alessandra Marchioro; 5th in the 4×100-metre medley relay, along with Etiene Medeiros, Ana Carla Carvalho and Daynara de Paula; and 11th in the 100-metre freestyle.

[10] At the 2015 Pan American Games in Toronto, Ontario, Canada, Herrmann won a bronze medal in the 4 × 100 metre freestyle relay, breaking the South American record, with a time of 3:37.39, along with Larissa Oliveira, Etiene Medeiros and Daynara de Paula.