Frederika may refer to:
*Frederika Alexis Cull, Indonesian beauty queen
*Frederika, Iowa, city in the United States
*Frederika Township, Bremer County, Iowa, township in the United States
See also
*Frederica (given name)
*Frederica (disambiguation)
*Fredrika (disambiguation)
*Princess Frederica (disambiguation)
*Federica
*Frédérique
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