Selmer Allan Berg (August 7, 1886 – September 17, 1966) was a Canadian provincial politician from Alberta.

He served as a member of the Legislative Assembly of Alberta from 1935 to 1948, sitting with the Social Credit caucus in government.

[3] Berg was educated in Willmar, Minnesota and moved to Canada in 1915.

He married the daughter of Robert Imrie on December 24, 1917, and together had seven children.

[3] Berg was first elected as a Social Credit member in the 1935 Alberta general election to Alexandra electoral district, defeating incumbent United Farmers of Alberta candidate Peter J.