Namesakes
Notable Actors and Entertainers:
1 actor, 1 presenter
Hildegard Knef 1925-2002 
Sylvana Simons (a.k.a. Hildegard) 1971-
Notable Musicians:
1 composer, 1 singer
Hildegard of Bingen 1098-1179
Hildegard Knef 1925-2002
Notable Politicians and Statespeople:
1 politician
Sylvana Simons (a.k.a. Hildegard) 1971-
Olympic Medalists:
1 bronze/gold
(bronze/gold) Hildegard Falck 1972 4x400 m relay; 800 m
Saints:
1 blessed, 1 saint
Blessed Hildegard 758-783
Saint Hildegard of Bingen 1098-1179