Hilmar Arnold Myhra (4 June 1915 – 13 April 2013) was a Norwegian ski jumper who competed before World War II. He won the opening competition of the hill Vikersundbakken in February 1936, and held the hill record of 85 meters for a few years. It was broken by Arnholdt Kongsgård in 1946. Besides skiing Myhra also played association football, during the summer, and a head injury sustained in a football match in August 1945 ended his sporting career.