Fredericka is a given name and may refer to: * Fredericka Douglass Sprague Perry (1872-1943), American philanthropist and activist * Fredericka Mandelbaum (1818–1894), New York entrepreneur and criminal fence operator * Fredericka of Saxe-Gotha-Altenburg (1715-1775), German noblewoman and member of the House of Wettin * Fredericka Elisabeth of Saxe-Eisenach (1669-1730), German noblewoman and member of the House of Wettin

See also