Namesakes
Sven Forkbeard
(a.k.a. Sweyn) (m) 960-1014 
English and British Kings and Queens 1013-1014
Danish Kings and Queens (Svend I Forkbeard) 986-1014
Svend II
(a.k.a. Sweyn) (m) ?-1074
Danish Kings and Queens 1047-1074
Blot-Sven
(a.k.a. Sweyn) (m) ?-c. 1087
Swedish Kings and Queens 1084-1087
Svend III Grathe
(a.k.a. Sweyn) (m) ?-1157
Danish Kings and Queens 1146-1157