Delpha \d(e)-lpha, del-pha\ as a girl's name is a variant of Delphine (Greek), and the meaning of Delpha is "dolphin".
The baby name Delpha sounds like Delphia and Delphi. Other similar baby names are Della, Delina, Adelpha, Dela, Alpha, Delia, Delisa, Delena, Delara, Delana, Delya, Deliza, Delisha, Delila, Delma, Delora, Delphina, Delfa, Delta, Dellta, Zilpha and Zylpha.