Svein Alsaker (born 11 March 1940 in Bergen) is a Norwegian politician for the Christian Democratic Party.

He won the bronze medal at the Norwegian championships in 1961, representing Fana IL,[2] in a lifetime best result of 14.97 metres (49.1 ft).

Upon his return to Bergen, he became the deputy chair of the local Christian Democratic Party chapter from 1972 to 1974.

From 1974 to 1978 and again from 1980 to 1983 he chaired the county party chapter in Hordaland; during these periods he also sat on the national board.

He was a member of the board of Norges Statsbaner from 1982–1986, the Norwegian State Agriculture Bank from 1994–2000, and Statskog SF from 1999–2005.