Frederica or Fredrica may refer to: Frederica (given name), including a list of notable people who bear the name. Frederica (novel), a romance novel by Georgette Heyer. Frederica, Delaware, United States. Frederica Academy, an American school. Fort Frederica, a historic American fort. Frederica naval action, a small naval battle during the American Revolutionary War. Frederica Bernkastel, a character in the Japanese sound novel Higurashi no Naku Koro ni. Princess Frederica (disambiguation), including princesses named Frederika and Friederike.
https://en.wikipedia.org/wiki/Frederica