Ulf Adelsohn (born 4 October 1941) is a Swedish politician, leader of the Moderate Party from 1981 to 1986 and Governor of Stockholm County from 1992 to 2001. He was a member of the Riksdag from 1982 to 1988 and served as Chairman of the Board of SJ AB 2001–2011, from where he resigned due to quarrels with the Reinfeldt cabinet on its railway deregulation policies.