Dhanna \d-hanna, dha(n)-na\ as a girl's name is a variant of Dhana (Hindi, Sanskrit), and the meaning of Dhanna is "wealthy".
The baby name Dhanna sounds like Danna, Deanna, Dyanna and Dianna. Other similar baby names are Dzana, Dagna, Daina, Dana, Dayna, Dania, Daena, Danea, Danny, Danni, Dannia, Dannah, Dafna, Dawna, Deonna, Deeanna, Deanne, Deann, Deana, Dionna, Denna, Devanna, Diana, Dyanne, Dyann, Dyana, Dianne, Diannah, Diann, Diahna, Dayanna, Danne, Donna, Dahna, Duana, Dwayna, Dwana, Duayna, Hanna, Yohanna, Johanna, Dalanna, Rhianna, Rheanna, Rohanna, Teanna and Tyanna.