Ørnulv Ødegård (12 April 1901 – 23 February 1983) was a Norwegian psychiatrist.

He was involved as an expert during the trial against Hamsun.

He is known for his studies on women who fraternized with German soldiers during the occupation of Norway, where he concluded that their level of intelligence was lower than average.

He has also been criticized for the practice of lobotomizing of mental patients.

This Norwegian biographical article is a stub.