Sjur is a short form of the Norwegian masculine given name Sigurd originating from the Old Norse given name Sigurðr which means "victory" and "guarding". Sjur is also used as a surname, but is very rare.

People with the given name Sjur Aasmundsen Sexe (1808–1888), Norwegian mineralogist Sjur Brækhus (1918–2009), Norwegian legal scholar and judge Sjur Hansen Halkjeldsvik (1787–1868), Norwegian politician Sjur Helgeland (1858–1924), Norwegian hardingfele fiddler and composer from Voss Sjur Hopperstad (1930–2015), Norwegian politician for the Centre Party Sjur Jarle Hauge (born 1971), Norwegian football coach and former player Sjur Johnsen (1891–1978), Norwegian wrestler Sjur Lindebrække (1909–1998), Norwegian banker and Conservative Party of Norway politician Sjur Loen (born 1958), Norwegian curler and world champion Sjur Røthe (born 1988), Norwegian cross-country skier Sjur Refsdal (1935–2009), Norwegian astrophysicist, born in Oslo Sjur Torgersen (1946–2005), Norwegian ambassador and diplomat

no:Sjur nn:Sjur