Ulf Adelsohn (born October 4, 1941), Swedish politician. Party leader of Moderate Coalition Party from 1981 to 1986 and governor of Stockholm County from 1992 to 2001. Currently chairman of the board for SJ, the Swedish railways. He is married to Lena Liljeroth and has two children, Erik and Ebba.

Ulf Adelsohn's grandmother's grandmother's grandfather, Jacob Johan Anckarström, assassinated King Gustav III on a masquerade ball in 1792.