Smør may refer to:
People Smør (noble family), a Norwegian medieval family Hallvard Jonson Smør (fl. 1368–1372), Norwegian knight Jon Smør (1240–1328), Norwegian knight and cabinet minister Jon Hallvardson Smør (fl. 1375), Norwegian nobleman Jon Svaleson Smør (died 1483), Norwegian knight, regent and cabinet minister Svale Jonson Smør (c. 1380–1442), Norwegian knight and cabinet minister Torgaut Jonson Smør (fl. 1353–1373), Norwegian nobleman and cabinet minister
See also S'more, a North American campfire dessert