Namesakes

Danish Kings and Queens: 1 king
King Knud II the Great (a.k.a. Cnut)   1018-1035  
English and British Kings and Queens: 1 king
King Canute the Great (a.k.a. Cnut)   1016-1035  
Norwegian Kings and Queens: 1 king
King Knut the Great (a.k.a. Cnut)   1028-1035