Deleena \d(e)-lee-na\ as a girl's name is a variant of De- (American). See for meaning of Deleena.
The baby name Deleena sounds like Delena, Dellina, Delina, Dalenna, Dalena, Delana, Delene and Dellene. Other similar baby names are Celeena, Heleena and Meleena.