Namesakes
Canute the Great
(a.k.a. Knud) (m) c. 995-1035 
English and British Kings and Queens 1016-1035
Danish Kings and Queens (Knud II the Great) 1018-1035
Norwegian Kings and Queens (Knut the Great) 1028-1035
Harthacnut
(a.k.a. Knud) (m) 1018-1042
English and British Kings and Queens 1040-1042
Danish Kings and Queens (Knud III the Hardy) 1035-1042
Canute IV of Denmark
(a.k.a. Knud) (m) 1040-1086
Saints
Danish Kings and Queens (Knud IV the Holy) 1080-1086
Knud VI
(m) 1163-1202
Danish Kings and Queens 1182-1202
Knud V Magnussen
(m) ?-1157
Danish Kings and Queens 1146-1157
Canute Lavard
(a.k.a. Knud) (m) 1096-1131
Saints
Knud, Hereditary Prince of Denmark
(m) 1900-1976
Other Royalty 1900-1976 Denmark (prince)
Knud Kristensen
(m) 1880-1962
Danish Prime Ministers 1945-1947
Ingolf of Denmark
(middle name Knud) (m) 1940-
Other Royalty 1940-1968 Denmark (prince)
Christian of Denmark
(middle name Knud) (m) 1942-2013
Other Royalty 1942-1971 Denmark (prince)