Arvid Ingar Knutsen (3 March 1944 – 4 January 2009) was a Norwegian football player and coach.
A forward, he joined Viking FK from Stavanger IF in 1961, and made his senior team debut in 1963.
He took his education at the University of Bergen in 1969 and at the Norwegian School of Sport Sciences in 1981.
Operated at Haukeland, he learned that he suffered from terminal cancer, and he died in January 2009.
This biographical article relating to Norwegian football is a stub.