Welsh baby names beginning D Dylan (57) Dewi (1218) Dylan (1454) Dafydd (1595) Dillan (1860) Delyth (4634) Deryn (4634) Deryn (4789) Dilys (5581) Dyllis (5581) A-Z Welsh names A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Welsh boys names Welsh girls names "Ethnic" names