Dannika \d(a)-nni-ka\ as a girl's name is a variant of Danica (Slavic, Latin), and the meaning of Dannika is "morning star; from Denmark".
The baby name Dannika sounds like Dannica, Danika and Dawnika. Other similar baby names are Dannia, Annika, Danira, Donnica, Danna, Dania, Donika, Danni, Danita, Danila, Dawnita, Janika, Jennika, Lanika, Manika and Tanika.