Per-Kristian Foss (born 19 July 1950 in Oslo) is a Norwegian politician for the Conservative Party and from 2014 to 2021 the Auditor General of Norway. He was elected to the Norwegian Parliament from Oslo in 1981, and was re-elected on six occasions. He had previously served as a deputy representative during the term 1977–1981. On the local level Foss was a deputy member of Oslo city council from 1971 to 1975. Foss has a cand.mag. degree in political science, public law and criminology from the University of Oslo (1977) and partial graduate studies in political science.