Arnórsson may refer to:
Einar Arnórsson (1880–1955), Icelandic politician, lawyer and law professor Haukur Arnórsson (born 1971), Icelandic alpine skier Kolbeinn ungi Arnórsson (1208–1245), Icelandic chieftain or goði of the Ásbirningar family clan Þjóðólfr Arnórsson, 11th-century Icelandic skáld, court poet to the Norwegian kings Magnus the Good and Harald Hardrada
See also Arnarson