Magnus IV (April or May 1316  – 1 December 1374; Swedish Magnus Eriksson) was King of Sweden (including Finland) from 1319 to 1364, King of Norway as Magnus VII (including Iceland and Greenland) from 1319 to 1343, and ruler of Scania from 1332 to 1360. By adversaries he has been called Magnus Smek (English: Magnus the Caresser).