Namesakes
Danish Kings and Queens:
5 kings
King Knud II the Great 1018-1035 
King Knud III the Hardy 1035-1042
King Knud IV the Holy 1080-1086
King Knud V Magnussen 1146-1157
King Knud VI 1182-1202
Danish Prime Ministers:
1 prime minister
Knud Kristensen 1945-1947
English and British Kings and Queens:
2 kings
King Canute the Great (a.k.a. Knud) 1016-1035
King Harthacnut (a.k.a. Knud) 1040-1042
Norwegian Kings and Queens:
1 king
King Knut the Great (a.k.a. Knud) 1028-1035
Saints:
2 saints
Saint Canute IV of Denmark (a.k.a. Knud) 1040-1086
Saint Canute Lavard (a.k.a. Knud) 1096-1131