D-Dun-Dun-Dun-Duuuuunn

Did you know there're no D-names for girls in the Top 100? Destiny is the highest-ranked, at #113, followed by Delilah, Daniela, Daisy, & Delaney also in the Top 250.
In the past, a few different D-names have been common for girls (several currently are for boys!), but I guess most must be 'unstylish' right now.

• Daciana (dah-chee-AH-nah, Romanian)
• Dagny (DAHG-nee, Norwegian; DAHNG-nee, Swedish; DAG-nee, English)--from Old Norse, "new day". Latvian form is Dagnija (DAHG-nee-yah).
• Dahlia (DAH-lee-ah or DAY-lee-ah, English)--Spanish form is Dalia (DAHL-yah)
• Daina (DAY-nah, Lithuanian; DYE-nah, Latvian)--"song"
• Dáiríne (DAH-rin-yeh, Irish)--Anglicized as Darina. 
• Damaris (DAM-ah-ris, English; DAH-mah-ris, German; dah-MAH-rees, Spanish)
• Damhnait (DAV-nat, DOW-nat, Irish)--"fawn". Anglicized as Devnet or Dymphna (DIMF-nah)
• Damiana (dah-mee-AH-nah, Italian)--feminine of Damian. 
• Danaë (dah-NAH-ee, Greek)
• Danica (DAN-ik-ah, English; DAH-nee-kah, Slavic)--"morning star"
• Daniyah (DAN-ee-ah, Arabic)
• Daphne (DAF-nee, English; DAHF-neh, Dutch & German)--from Greek, "laurel". Other forms include Dafna (Hebrew), Dafne (Italian), & Dafina (Albanian & Macedonian)
• Dara (DAH-rah, Slavic)--"gift". Other forms include Darinka, Darina & Daryna.  [masculine in other languages/origins]
• Darcy (DAR-see, English)
• Daria (DAH-ree-ah, Italian, Polish)--feminine of Darius. Other forms include Dareia (Greek), Darija (Croatian, Serbian), Darja (Czech), and Darya (Russian)
• Darya (dahr-YAH, Persian)--"sea"
• Davina (dah-VEE-nah, English)--feminine of David
• Deirdre (DEER-dreh, English; DEHR-dreh, Irish)
• Delphine (del-FEEN, French)--other forms include Delphina (Latin), Delfina (Italian, Spanish), & Delphia (English)
• Delwen (DEL-wen, Welsh)--"pretty & blessed"
• Delyth (DEL-ith, Welsh)--"pretty"
• Demeter (deh-MEE-ter, English; deh-MEH-tehr, Greek)--"earth mother"
• Demetria (deh-MEE-tree-ah, English; deh-MEH-tree-ah, Greek, Italian)
• Denica (deh-NEETZ-ah, Macedonian, Bulgarian)--"day, morning"
• Despina (DES-pee-nah, Greek, Russian, Macedonian)
• Desta (DEH-stah, Amharic)--"joy"
• Devi (DEV-ee, Hindi)--"goddess"
• Devika (DEV-ee-kah, Hindi)--"little goddess"
• Diantha (dee-AHN-thah, Dutch, English)--from Greek, "heavenly flower"
• Dilan (dee-LAHN, Turkish)--"love"
• Dinah (DYE-nah, English; dee-NAH, Hebrew)
• Dionisia (dee-oh-NEE-see-ah, English, Portuguese, Spanish, Italian)--form of Denise. 
• Doina (DOH-ee-nah, Romanian)--"folk song"
• Domenica (doh-MEH-nee-kah, Italian)--feminine of Dominic. Other forms include Dominga (Spanish), Dominica (Latin), Dominika (Czech, Russian, Polish, Slovak), and Domnika (Macedonian)
• Donata (doh-NAH-tah, Italian)
• Dorothea (doh-roh-THEE-ah, English; doh-roh-TE-ah, German)--other forms include Dorete (doh-REH-teh, Danish, Swedish), Dorotea (doh-roh-TEH-ah, Italian, Spanish, Croatian) & Dorit (DOHR-it, Scandinavian). 
• Drusa (DROO-sah, Latin)--another (Latin) form is Druscilla.
• Dua (DOO-ah, Arabic)--"prayer"
• Dulcinea (dool-sin-EH-ah, Spanish, English)
• Dunja (DOON-yah, Slavic)
• Dušana (doo-SHAH-nah, Slavic)--"soul"