Fredericka

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