Per J. Husabø (born 6 May 1928 in Leikanger) is a Norwegian politician for the Christian Democratic Party.
He was elected to the Norwegian Parliament from Sogn og Fjordane in 1977, and was re-elected on one occasion. He had previously served as a deputy representative during the term 1973–1977.
On the local level he was a member of Leikanger municipal council from 1967 to 1975. From 1975 to 1979 he was a deputy member of Sogn og Fjordane county council. He chaired the local party chapter from 1974 to 1976.