Hans Erland Oskar Colliander (18 April 1924 – 18 October 2013) was a Swedish diplomat.
He received a Candidate of Law degree from Uppsala University in 1946 and a diploma from the Stockholm School of Economics in 1949 before he took up employment at Skandinaviska Banken in 1949.
[1] Colliander became an attaché at the Ministry for Foreign Affairs in 1950 and served in Washington, D.C. and Paris from 1952 to 1957.
[1] Colliander was also a consultant at the Federation of Swedish Industries (Sveriges Industriförbund) from 1990 to 1994.
[2] Colliander was a board member of the Association for Friends of the Swedish Athens Institute.