Dereka \d(e)-re-ka\ as a girl's name is a variant of Derica (American), and the meaning of Dereka is "gifted ruler".
The baby name Dereka sounds like Dericka, Dorika and Terika. Other similar baby names are Drena, Drea, Deka, Decka, Derora, Deren, Dorena, Dorea, Dreda, Gerika, Jerika, Terena, Teresa, Tereza, Tereska, Terea and Verka.