Torbjørn Olsen (born November 10, 1953) is a Norwegianpriest that on November 9, 2006, was elected Diocesan Administrator of the Roman Catholic Territorial Prelature of Tromsø, following the sudden death of Bishop Gerhard Goebel. He served in this position until Berislav Grgić was installed as the new Bishop of Tromsø on March 28, 2009. He holds a Cand. Theol. degree from the Norwegian Menighetsfakultetet granted in 1977, and he worked for about a decade as a priest in the Norwegian Church, including as a military chaplain. In 1989, he converted to Catholicism. He took the diploma degree in Catholic theology at the John-Gutenberg Universität in Mainz in 1991 and was ordained a priest in Tromsø on September 8, 1991, by Bishop Gerhard Goebel. With his thesis "Die Natur des Militärordinariats", he became the first Norwegian in recent times to take a doctorate in canon law (Doctor in iure Canonico) on February 3, 1999, at the Pontifical University of Gregorian in Rome.
Olsen has worked in various functions in the Catholic Church in Norway and in 1998 became Vicar General of Trondheim. In December 2003, he was appointed honorary chaplain to His Holiness[who?] with the title Monsignor.
