Olav Sandvik (2 November 1925 – 16 February 2010) was a Norwegian veterinarian and civil servant. He was born in Fana as a son of Johannes Ø. Sandvik. He finished his secondary education in 1945 and graduated from the Norwegian School of Veterinary Science in 1953. From 1951 to 1952 he served in the Norwegian field hospital in the Korean War. He was a research fellow at the Norwegian School of Veterinary Science from 1953, and took the degree in 1963. He chaired the from 1966 to 1968, and the from 1970 to 1971 (having been a council member since 1964 and deputy chair from 1968 to 1969).