斯温
Sweyn Forkbeard (; Old Norse: "Sveinn Haraldsson tjúguskegg"; Danish: "Svend Tveskæg"; 17 April 963 – 3 February 1014) was king of Denmark from 986 to 1014. He was the father of King Harald II of Denmark, King Cnut the Great and Queen Estrid Svendsdatter.