Using my favorite D names, the top D names in the US and the top D names on Nameberry
DP: Daehan, Declan, Daniel, Diego, Dante, Dimitri, Dexter, Donovan, Daivy, Dulcie, Delilah, Daphne, Daleyza, Delphine, Deborah, Doris
DP: Danner, Denali, David, Dawson, Daxton, Darius, Duncan, Dax, Daley, Denver, Daisy, Dahlia, Daniella, Delia, Della, Desdemona
DC: Davis, Dickens, Dylan, Dallas, Damon, Dion, Denzel, Davanee, Duska, Diana, Dream, Danielle, Dorothea, Dove, Dixie
DC: Deacon, Draco, Dominic, Damien, Desmond, Dorian, Drew, Django, Dawsyn, Dorothy, Delaney, Danna, Dayana, Dolores, Dolly, Dorcas
DC: Dean, Devin, Damian, Derek, Dakota, Dashiell, Dalton, Dennis, Delphi, Druin, Daniela, Demi, Davina, Darcy, Dottie, Danica